https://extinctatlas.com/zh/species/woolly-mammoth 2026-09-01 yearly 0.7 https://extinctatlas.com/media/mammoth-hero.webp 真猛犸象 (Mammuthus primigenius) 它们不是活在永恒的冰原，而是生活在一片被风塑造的草原生态系统中。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/smilodon 2026-09-01 yearly 0.7 https://extinctatlas.com/media/smilodon.webp 剑齿虎 (Smilodon fatalis) 巨大的犬齿只是武器的一部分；真正的力量，来自异常强壮的前肢。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dodo 2026-09-01 yearly 0.7 https://extinctatlas.com/media/dodo.webp 渡渡鸟 (Raphus cucullatus) 失去飞行能力并不是失败，而是岛屿上长期没有大型捕食者的结果。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/trilobite 2026-09-01 yearly 0.7 https://extinctatlas.com/media/trilobite.webp 三叶虫 (Trilobita) 它们统治海床近三亿年，复眼中甚至保存着早期视觉系统的秘密。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tyrannosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/tyrannosaurus.webp 霸王龙 (Tyrannosaurus rex) 它的牙齿并非薄刃，而是能承受巨大力量、用于碎骨的粗壮武器。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/triceratops 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/triceratops.webp 三角龙 (Triceratops horridus) 角与颈盾不仅用于防御，也可能承担展示、识别和竞争的作用。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/stegosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/stegosaurus.webp 剑龙 (Stegosaurus stenops) 背部骨板嵌在皮肤中，尾端四根长刺才是更直接的防御武器。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/velociraptor 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/velociraptor.webp 伶盗龙 (Velociraptor mongoliensis) 真实的伶盗龙约火鸡大小，身体覆羽，远小于电影中的形象。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/spinosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/spinosaurus.webp 棘龙 (Spinosaurus aegyptiacus) 长吻、圆锥齿与高大的尾部让它成为最具水生适应的非鸟恐龙之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ankylosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/ankylosaurus.webp 甲龙 (Ankylosaurus magniventris) 骨质装甲覆盖背部，沉重尾锤能够产生足以击伤捕食者的力量。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/parasaurolophus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/parasaurolophus.webp 副栉龙 (Parasaurolophus walkeri) 中空头冠与鼻腔相连，可能放大低沉叫声，也用于视觉识别。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/archaeopteryx 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/archaeopteryx.webp 始祖鸟 (Archaeopteryx lithographica) 羽毛、翅膀与叉骨之外，它仍保留牙齿、爪指和长骨质尾。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/quetzalcoatlus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/quetzalcoatlus.webp 风神翼龙 (Quetzalcoatlus northropi) 翼展约11米，却依靠中空骨骼维持轻盈，是已知最大的飞行动物之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mosasaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/mosasaurus.webp 沧龙 (Mosasaurus hoffmannii) 它不是海生恐龙，而是与蜥蜴、蛇同属有鳞类的巨型海生爬行动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dunkleosteus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/dunkleosteus.webp 邓氏鱼 (Dunkleosteus terrelli) 没有真正牙齿，锋利的颌板像自我磨锐的剪刀一样切割猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megalodon 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/megalodon.webp 巨齿鲨 (Otodus megalodon) 它的牙齿可达手掌大小，主要猎物包括鲸类、大型鱼类和其他鲨鱼。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/arthropleura 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/arthropleura.webp 节胸蜈蚣 (Arthropleura armata) 这种巨型多足类长度可超过两米，是已知最大的陆生节肢动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dimetrodon 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/dimetrodon.webp 异齿龙 (Dimetrodon grandis) 它生活在恐龙出现前数千万年，是与哺乳动物亲缘更近的早期合弓类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/lystrosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/lystrosaurus.webp 水龙兽 (Lystrosaurus murrayi) 它跨过二叠纪末大灭绝，并一度成为灾后陆地生态中最常见的脊椎动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megatherium 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/megatherium.webp 大地懒 (Megatherium americanum) 站立时可达象的高度，用巨大前爪拉取树枝，也可能挖掘根茎。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/glyptodon 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/glyptodon.webp 雕齿兽 (Glyptodon clavipes) 它是犰狳的巨型亲属，圆顶甲壳由数以千计的骨质小板拼成。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megaloceros 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/megaloceros.webp 大角鹿 (Megaloceros giganteus) 雄鹿掌状角横展可超过三米，是性选择与营养成本之间的极端平衡。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dire-wolf 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/dire-wolf.webp 恐狼 (Aenocyon dirus) 它比许多灰狼更粗壮，却属于一条早已分离的犬科演化支系。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/thylacine 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/thylacine.webp 袋狼 (Thylacinus cynocephalus) 背部条纹使它得名“塔斯马尼亚虎”，但它其实是有育儿袋的肉食有袋类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/passenger-pigeon 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/passenger-pigeon.webp 旅鸽 (Ectopistes migratorius) 曾有数十亿只旅鸽遮蔽天空，却在几十年商业捕猎中迅速崩溃。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/great-auk 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/great-auk.webp 大海雀 (Pinguinus impennis) 它不会飞，却是强健潜水者；今天企鹅的英文名最早来自大海雀。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/stellers-sea-cow 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/stellers-sea-cow.webp 斯特拉海牛 (Hydrodamalis gigas) 这种近八米长的海牛以海带为食，被科学记录后仅27年便遭猎杀殆尽。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/south-island-giant-moa 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/south-island-giant-moa.webp 南岛巨型恐鸟 (Dinornis robustus) 雌鸟体型远大于雄鸟，是已知最高大的鸟类之一，却完全没有翅膀。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/haasts-eagle 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/haasts-eagle.webp 哈斯特鹰 (Hieraaetus moorei) 这是已知最重的鹰之一，粗壮双爪足以猎取体重远超自己的恐鸟。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/anomalocaris 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/anomalocaris.webp 奇虾 (Anomalocaris canadensis) 成对捕捉附肢、环形口器和两侧游泳叶，让它成为寒武纪海洋中最醒目的捕食者之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/opabinia 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/opabinia.webp 欧巴宾虫 (Opabinia regalis) 五只复眼和末端带钳的柔性吻部，使它成为寒武纪最不可思议的身体方案之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hallucigenia 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/hallucigenia.webp 怪诞虫 (Hallucigenia sparsa) 背部成排硬刺用于防御，腹侧柔软足肢则揭示它与现代有爪动物的亲缘。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/jaekelopterus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/jaekelopterus.webp 耶克尔鲎 (Jaekelopterus rhenaniae) 巨大的螯肢和桨状后足属于一只超过两米的广翅鲎，是已知最大节肢动物候选者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cameroceras 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/cameroceras.webp 房角石 (Cameroceras trentonense) 笔直分室的长壳提供浮力，壳口伸出的头足和触腕让它像一艘活着的潜艇。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/helicoprion 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/helicoprion.webp 旋齿鲨 (Helicoprion davisii) 螺旋齿列并非长在背鳍或吻端，而是嵌在下颌中央、终生向内卷曲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/edestus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/edestus.webp 剪齿鲨 (Edestus heinrichi) 上下颌各有一列向前伸出的连续齿刃，闭合时如一把无法折叠的弯剪。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eusthenopteron 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/eusthenopteron.webp 真掌鳍鱼 (Eusthenopteron foordi) 肉质偶鳍内部已有类似肱骨、桡骨和尺骨的排列，却仍是一条完全水生的鱼。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/inostrancevia 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/inostrancevia.webp 伊诺史川兽 (Inostrancevia alexandri) 犬齿像军刀般伸出，但它不是恐龙，而是与哺乳动物亲缘更近的丽齿兽类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/scutosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/scutosaurus.webp 盾甲龙 (Scutosaurus karpinskii) 粗壮身体散布皮内成骨，构成灵活的护甲，却没有龟类那样完整的甲壳。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/allosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/allosaurus.webp 异特龙 (Allosaurus fragilis) 眼上方骨质眉脊和三指前肢，是这位侏罗纪大型捕食者最醒目的标志。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/brachiosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/brachiosaurus.webp 腕龙 (Brachiosaurus altithorax) 前肢长于后肢、肩部高耸，长颈像向上伸展的起重臂般触及树冠。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/diplodocus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/diplodocus.webp 梁龙 (Diplodocus carnegii) 极长水平颈、细小头部与鞭状尾巴，把巨大的身体拉成一座低矮的生命长桥。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/carnotaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/carnotaurus.webp 食肉牛龙 (Carnotaurus sastrei) 眼上双角、短深头骨和极度退化的前肢，共同塑造了独一无二的轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/giganotosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/giganotosaurus.webp 南方巨兽龙 (Giganotosaurus carolinii) 低而修长的头骨装满刀片状牙齿，是南半球最大的兽脚类捕食者之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/deinonychus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/deinonychus.webp 恐爪龙 (Deinonychus antirrhopus) 第二趾镰刀爪并非切腹刀，更可能配合足部和前肢压制猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/oviraptor 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/oviraptor.webp 偷蛋龙 (Oviraptor philoceratops) 最初被误判为盗蛋者，后来发现近亲会伏在自己的蛋巢上孵育。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/therizinosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/therizinosaurus.webp 镰刀龙 (Therizinosaurus cheloniformis) 近一米长的手爪属于长颈、大腹、覆羽的植食性兽脚类，而不是巨型杀戮机器。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pachycephalosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/pachycephalosaurus.webp 厚头龙 (Pachycephalosaurus wyomingensis) 厚达数十厘米的圆顶头骨可能用于同类展示或冲撞，但具体姿势仍有争议。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/iguanodon 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/iguanodon.webp 禽龙 (Iguanodon bernissartensis) 拇指尖化作圆锥形刺，中央三指承重，小指则能灵活抓握植物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/protoceratops 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/protoceratops.webp 原角龙 (Protoceratops andrewsi) 没有巨大的眉角，却已有鹦鹉嘴、颈盾和角龙类典型的宽阔头部。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/coelophysis 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/coelophysis.webp 腔骨龙 (Coelophysis bauri) 轻巧中空骨骼、长颈和长尾，代表早期兽脚类迅速奔跑的身体方案。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/plateosaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/plateosaurus.webp 板龙 (Plateosaurus trossingensis) 粗壮后肢支撑二足行走，长颈与能抓握的手预示蜥脚类巨人的演化方向。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dilophosaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/dilophosaurus.webp 双冠龙 (Dilophosaurus wetherilli) 头顶两片薄冠用于展示；它没有电影里的颈部褶伞，也没有喷毒证据。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/microraptor 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/microraptor.webp 小盗龙 (Microraptor gui) 前肢和后肢都长有不对称飞羽，形成独特的四翼滑翔或飞行系统。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/yi-qi 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/yi-qi.webp 奇翼龙 (Yi qi) 膜质翅由加长手指和腕部伸出的棒状结构支撑，展示了不同于鸟类羽翼的翼型。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pteranodon 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/pteranodon.webp 无齿翼龙 (Pteranodon longiceps) 长而无齿的喙与向后延伸的头冠配合巨大双翼，适合在海面上长距离滑翔。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/elasmosaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/elasmosaurus.webp 薄片龙 (Elasmosaurus platyurus) 颈部由七十多节椎骨组成，长度超过躯干，却不能像天鹅那样高高弯起。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ichthyosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/ichthyosaurus.webp 鱼龙 (Ichthyosaurus communis) 与海豚相似的外形是趋同演化，巨大眼睛和垂直尾鳍属于海生爬行动物的方案。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/liopleurodon 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/liopleurodon.webp 滑齿龙 (Liopleurodon ferox) 短颈、巨头与四枚强劲鳍肢构成伏击型海洋捕食者，而真实体长远小于影视夸张值。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/titanoboa 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/titanoboa.webp 泰坦巨蟒 (Titanoboa cerrejonensis) 椎骨比例显示它可长达十余米，是炎热古新世雨林湿地中的巨型缠杀者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/phorusrhacos 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/phorusrhacos.webp 恐鹤 (Phorusrhacos longissimus) 不能飞的高大身体顶着一枚深而弯曲的巨喙，适合在草灌地追逐小型猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/argentavis 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/argentavis.webp 阿根廷巨鹰 (Argentavis magnificens) 接近七米的翼展让它成为已知最大飞鸟之一，主要依赖热气流而非持续拍翼。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/paraceratherium 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/paraceratherium.webp 巨犀 (Paraceratherium transouralicum) 没有角也没有长鼻，修长四肢与长颈支撑着地球史上最大的陆生哺乳动物之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/uintatherium 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/uintatherium.webp 尤因塔兽 (Uintatherium anceps) 雄性头顶排列三对骨质瘤突，口中还有长犬齿，却是一种大型植食动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/basilosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/basilosaurus.webp 龙王鲸 (Basilosaurus isis) 蛇形长躯仍带一对微小后肢，记录鲸类从四足祖先走向完全海生的阶段。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/livyatan 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/livyatan.webp 利维坦鲸 (Livyatan melvillei) 上下颌都长着巨型功能齿，是能猎杀大型海洋脊椎动物的掠食性抹香鲸。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/thylacosmilus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/thylacosmilus.webp 袋剑虎 (Thylacosmilus atrox) 长犬齿不断生长，下颌骨向下延伸成护翼；它并不是猫科剑齿虎。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/macrauchenia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/macrauchenia.webp 后弓兽 (Macrauchenia patachonica) 长颈、三趾脚与位置靠后的鼻孔组合成一种无法套入现代动物模板的有蹄兽。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/toxodon 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/toxodon.webp 南方有蹄兽 (Toxodon platensis) 桶状身体像犀牛，头部又似河马，却属于南美洲独立演化的南方有蹄目。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/elasmotherium 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/elasmotherium.webp 板齿犀 (Elasmotherium sibiricum) 额骨巨大隆起可能支撑一枚粗大角，但角本身不成化石，尺寸仍需谨慎复原。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/coelodonta 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/coelodonta.webp 披毛犀 (Coelodonta antiquitatis) 双层长毛、肩峰与扁长前角帮助它在寒冷草原扫雪取食。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/quagga 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/quagga.webp 斑驴 (Equus quagga quagga) 条纹集中在头颈和前躯，向后渐淡成棕色；它是平原斑马的一个亚种。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/aurochs 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/aurochs.webp 原牛 (Bos primigenius) 体格高大、角向前内弯，是现代家牛的野生祖先之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/caribbean-monk-seal 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/caribbean-monk-seal.webp 加勒比僧海豹 (Neomonachus tropicalis) 温暖海域中的唯一原生海豹曾在沙滩大量休息，却因对人类缺少戒备而迅速消失。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/falkland-islands-wolf 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/falkland-islands-wolf.webp 福克兰狼 (Dusicyon australis) 这只温顺的岛屿犬科没有天然陆生天敌，也因此极易被殖民者接近和猎杀。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/carolina-parakeet 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/carolina-parakeet.webp 卡罗莱纳长尾鹦鹉 (Conuropsis carolinensis) 绿身、黄头和橙脸曾点亮北美河谷森林，也是美国东部唯一原生鹦鹉。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/huia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/huia.webp 垂耳鸦 (Heteralocha acutirostris) 雌鸟长而下弯的喙与雄鸟短直喙形成罕见差异，使一对鸟能分取不同食物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/elephant-bird 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/elephant-bird.webp 象鸟 (Aepyornis maximus) 重达数百公斤、不会飞的巨鸟产下已知最大的羊膜动物蛋之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pyrenean-ibex 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/pyrenean-ibex.webp 比利牛斯山羊 (Capra pyrenaica pyrenaica) 最后一只雌羊塞莉娅的死亡让这一亚种进入历史，也留下首次短暂克隆复生纪录。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pikaia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/pikaia.webp 皮卡虫 (Pikaia gracilens) 纤细身体保存分节肌肉与内部器官痕迹，是研究脊索动物早期身体结构的重要化石。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/wiwaxia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/wiwaxia.webp 微瓦霞虫 (Wiwaxia corrugata) 重叠鳞片与两列长刺构成一套柔性护甲，腹侧的齿舌状口器则用于刮取海底食物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tiktaalik 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/tiktaalik.webp 提塔利克鱼 (Tiktaalik roseae) 它仍有鳞片、鳃和鳍，却拥有可活动的颈部，以及能在浅水中支撑身体的腕状鳍骨。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/meganeura 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/meganeura.webp 巨脉蜻蜓 (Meganeura monyi) 翼展可接近七十厘米的它并非现代蜻蜓，而是属于已灭绝的巨型原蜻蜓类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/moschops 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/moschops.webp 麝足兽 (Moschops capensis) 厚重穹顶状头骨与桶形身体属于一种大型草食性兽孔类，而不是恐龙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/herrerasaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/herrerasaurus.webp 艾雷拉龙 (Herrerasaurus ischigualastensis) 它生活在恐龙刚刚出现的时代，兼具早期特征与已经成熟的两足捕食结构。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/baryonyx 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/baryonyx.webp 重爪龙 (Baryonyx walkeri) 长而低的吻部、圆锥齿与巨大的拇指爪，体现了棘龙类对水边猎物的特殊适应。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/psittacosaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/psittacosaurus.webp 鹦鹉嘴龙 (Psittacosaurus mongoliensis) 深而弯曲的喙用于处理植物；本档案以蒙古鹦鹉嘴龙为对象，需与同属其他标本的体表证据区分。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/edmontosaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/edmontosaurus.webp 埃德蒙顿龙 (Edmontosaurus annectens) 宽阔角质喙负责截取植物，口中数百枚牙齿组成不断更新的研磨齿列。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/nothosaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/nothosaurus.webp 幻龙 (Nothosaurus mirabilis) 长颈、小头和交错针状牙齿适合捕鱼，四肢仍保留能在岸边支撑身体的关节。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kronosaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/kronosaurus.webp 克柔龙 (Kronosaurus queenslandicus) 巨大头骨、短颈和四枚鳍桨构成强力加速的伏击型体形，但早期复原曾明显夸大其长度。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hatzegopteryx 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/hatzegopteryx.webp 哈特兹哥翼龙 (Hatzegopteryx thambema) 异常粗壮的颈椎与宽大头骨，显示这只巨型翼龙比许多近亲更适合在岛屿地面捕食。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/chalicotherium 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/chalicotherium.webp 爪兽 (Chalicotherium goldfussi) 它属于奇蹄类，却用长前肢上的巨爪拉取树枝，并以指节着地保护爪尖。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/daeodon 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/daeodon.webp 恐颌猪 (Daeodon shoshonensis) 它外表像巨猪，却属于已经灭绝的偶蹄类旁支；长腿与巨大头骨让轮廓格外不协调。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/doedicurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/doedicurus.webp 星尾兽 (Doedicurus clavicaudatus) 圆顶甲壳保护躯干，僵硬尾部末端的粗大尾锤则可能用于同类竞争或防御。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megalania 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/megalania.webp 古巨蜥 (Varanus priscus) 它是已知最大的陆生巨蜥之一，长尾、弯齿与强壮四肢适合追踪并压制大型猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/procoptodon 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/procoptodon.webp 巨型短面袋鼠 (Procoptodon goliah) 宽短面部、前向眼睛、两指手掌和单趾后足，令它与现代长脸袋鼠明显不同。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/castoroides 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/castoroides.webp 巨河狸 (Castoroides ohioensis) 体型接近小型黑熊，巨大门齿适合切取水生植物，却未必像现代河狸那样大量筑坝。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/chinese-paddlefish 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/chinese-paddlefish.webp 白鲟 (Psephurus gladius) 修长吻部让它得名“象鱼”，这种大型掠食鱼会在长江与近海之间迁移并溯江繁殖。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/labrador-duck 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/labrador-duck.webp 拉布拉多鸭 (Camptorhynchus labradorius) 特化而柔软的喙适合在浅滩取食贝类，黑白相间的雄鸟只留下馆藏标本与历史图版。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/japanese-sea-lion 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/japanese-sea-lion.webp 日本海狮 (Zalophus japonicus) 这种有外耳的海狮曾在日本海岛礁繁殖，雄兽拥有粗壮颈部和深色被毛。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eurypterus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/eurypterus.webp 广翅鲎 (Eurypterus remipes) 桨状后肢帮助它在浅海和潟湖中游动；它是海蝎类代表，却远没有某些近亲那样巨大。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/bothriolepis 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/bothriolepis.webp 沟鳞鱼 (Bothriolepis canadensis) 头胸部被骨质甲片包裹，关节相连的胸鳍像两支短桨，适合在水底稳定身体。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ichthyostega 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/ichthyostega.webp 鱼石螈 (Ichthyostega stensioei) 它已有承重四肢，却保留鱼形尾鳍，更像浅水中的四足游泳者，而非成熟的陆地行者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hylonomus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/hylonomus.webp 林蜥 (Hylonomus lyelli) 这只小型食虫动物拥有羊膜卵所代表的繁殖方式，不再必须回到水中产卵。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/edaphosaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/edaphosaurus.webp 基龙 (Edaphosaurus pogonias) 高大背帆的骨刺带有横突，宽阔躯干里容纳着处理植物的发达消化系统。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/argentinosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/argentinosaurus.webp 阿根廷龙 (Argentinosaurus huinculensis) 少数巨大的椎骨与肢骨，指向地球史上最庞大的陆生动物之一，但精确体重仍有争议。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/utahraptor 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/utahraptor.webp 犹他盗龙 (Utahraptor ostrommaysorum) 它是体型最大的驰龙类之一，粗壮后肢与巨大镰刀爪更适合强力控制，而非轻盈追逐。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/deinocheirus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/deinocheirus.webp 恐手龙 (Deinocheirus mirificus) 巨臂、鸭嘴般的宽吻、背部高脊和宽脚，共同组成一种难以归类的巨型杂食恐龙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/amargasaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/amargasaurus.webp 阿马加龙 (Amargasaurus cazaui) 颈背两列极长神经棘构成独特轮廓，它们支撑角质鞘、皮肤帆还是展示结构仍有讨论。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sarcosuchus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/sarcosuchus.webp 帝鳄 (Sarcosuchus imperator) 它并非现代鳄鱼的直系祖先，而是长吻、披甲的大型鳄形类河流伏击者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/andrewsarchus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/andrewsarchus.webp 安氏中兽 (Andrewsarchus mongoliensis) 它最著名的标本只有一具巨大头骨，因此身材、被毛与捕食方式都比轮廓图看起来更不确定。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megacerops 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/megacerops.webp 巨角犀 (Megacerops coloradensis) 它像犀牛，却属于已灭绝的雷兽类；吻部成对骨角在雄性身上尤其发达。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sivatherium 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/sivatherium.webp 西瓦兽 (Sivatherium giganteum) 粗壮身体、宽大足部和两对骨质角，让这种长颈鹿亲族更像鹿与牛的奇异组合。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/homotherium 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/homotherium.webp 似剑齿虎 (Homotherium serum) 较短而呈刀片状的犬齿、倾斜背线与修长前肢，适合长距离追踪并放倒大型猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cave-lion 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/cave-lion.webp 洞狮 (Panthera spelaea) 洞穴壁画中的大型猫科通常没有浓密鬃毛，它们生活在开阔寒冷草原而非只栖居洞穴。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/nuralagus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/nuralagus.webp 梅诺卡巨兔 (Nuralagus rex) 岛上缺少大型捕食者，让它演化成不会快速跳跃、耳朵较小而身体沉重的巨兔。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pinta-tortoise 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/pinta-tortoise.webp 平塔岛象龟 (Chelonoidis abingdonii) 高前缘的鞍背甲与长颈适合取食较高植物；最后已知个体“孤独乔治”于2012年死亡。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/golden-toad 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/golden-toad.webp 金蟾蜍 (Incilius periglenes) 鲜橙色雄蟾只生活在狭小高山云雾林中，每年短暂雨季才集中到水洼繁殖。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gastric-brooding-frog 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/gastric-brooding-frog.webp 胃育蛙 (Rheobatrachus silus) 雌蛙吞下受精卵并暂时关闭胃酸分泌，幼蛙完成发育后才从口中离开。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/christmas-island-pipistrelle 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/christmas-island-pipistrelle.webp 圣诞岛伏翼 (Pipistrellus murrayi) 这种手掌大小的食虫蝙蝠曾遍布全岛，最后一次可靠回声定位信号记录于2009年。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cooksonia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/cooksonia.webp 库克逊蕨 (Cooksonia pertoni) 只有数厘米高的无叶枝条，在末端托起孢子囊，代表植物向陆地内部迈出的早期一步。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/rhynia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/rhynia.webp 莱尼蕨 (Rhynia gwynne-vaughanii) 裸露茎轴从地下横走结构上直立生长，火山硅质热泉把它的内部细胞也保存下来。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/archaeopteris 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/archaeopteris.webp 始祖蕨 (Archaeopteris halliana) 它拥有真正木材和树形枝干，却仍以孢子繁殖，是最早形成广阔森林冠层的植物之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/lepidodendron 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/lepidodendron.webp 鳞木 (Lepidodendron aculeatum) 笔直巨干布满菱形叶痕，树冠只在高处分叉，是石炭纪煤沼最醒目的巨型石松类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/calamites 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/calamites.webp 芦木 (Calamites suckowii) 分节茎的铸型记录了大型木贼类；Calamites suckowii不能直接等同于一株器官齐全的植物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/medullosa 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/medullosa.webp 髓木 (Medullosa noei) 木质茎干托起巨大的蕨状复叶，叶间却生长种子，体现了已经消失的种子蕨生存方案。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/glossopteris 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/glossopteris.webp 舌羊齿 (Glossopteris browniana) 舌形叶片散布在南方各大陆，后来成为证明冈瓦纳大陆曾相连的重要化石线索。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/williamsonia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/williamsonia.webp 威廉姆逊木 (Williamsonia gigas) 苏铁般叶冠中长出花朵样繁殖器官，但它属于已经完全消失的本内苏铁类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/nilssonia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/nilssonia.webp 尼尔桑 (Nilssonia orientalis) 长条叶片被切分成宽阔叶段，构成侏罗纪苏铁类地被与灌木层的重要部分。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tempskya 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/tempskya.webp 登普斯基蕨 (Tempskya rossica) 看似一根树干的结构，其实由许多细茎和不定根交织成坚固的假干。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/archaefructus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/archaefructus.webp 辽宁古果 (Archaefructus liaoningensis) 细长水生茎上排列着没有明显花瓣的繁殖器官，是研究早期开花植物的重要化石。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/caytonia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/caytonia.webp 凯通木 (Caytonia nathorstii) 复叶之下悬挂弯曲杯状胚珠器官，曾被视为理解种子植物繁殖结构演化的关键拼图。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/saint-helena-olive 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/saint-helena-olive.webp 圣赫勒拿橄榄 (Nesiota elliptica) 它并非真正橄榄；最后野生树在1994年死亡，最后栽培后代也于2003年消失。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/chilean-sandalwood 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/chilean-sandalwood.webp 智利檀香 (Santalum fernandezianum) 芳香木材带来持续砍伐，1908年记录的最后一株树没能把物种带入现代保护时代。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/phillip-island-glory-pea 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/phillip-island-glory-pea.webp 菲利普岛荣耀豆 (Streblorrhiza speciosa) 粉紫色豆花曾让它进入欧洲温室，野外却在1830年前后留下最后采集记录。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cry-violet 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/cry-violet.webp 克里紫罗兰 (Viola cryana) 这株只有数厘米高的紫罗兰局限在一小片白色石灰岩坡地，采石活动最终抹去了栖息地。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tullimonstrum 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/tullimonstrum.webp 图利怪物 (Tullimonstrum gregarium) 眼睛位于横杆两端，长吻末端带有齿状夹器；它究竟属于哪支动物至今仍有争论。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/estemmenosuchus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/estemmenosuchus.webp 冠鳄兽 (Estemmenosuchus uralensis) 头骨上成对骨质突起像一顶粗糙王冠，这种大型兽孔类可能以植物为主食。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/shonisaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/shonisaurus.webp 秀尼鱼龙 (Shonisaurus popularis) 约十五米长的巨大鱼龙拥有狭长吻部和四枚鳍肢，是内华达州成群化石中的海洋巨兽。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/arsinoitherium 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/arsinoitherium.webp 阿尔西诺兽 (Arsinoitherium zitteli) 两支巨大中空鼻角和后方小角属于独立的重脚目，并非犀牛的近亲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/aglaophyton 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/aglaophyton.webp 阿格劳蕨 (Aglaophyton major) 无叶枝条从贴地横轴上成片竖起，体内已有输导细胞，却还没有真正的维管组织。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/horneophyton 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/horneophyton.webp 霍尼蕨 (Horneophyton lignieri) 短小枝轴托起分叉孢子囊，地下球茎般结构使它在反复被热泉水淹没的地表重新萌发。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/asteroxylon 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/asteroxylon.webp 星木蕨 (Asteroxylon mackiei) 茎表密布没有叶脉的小突叶，中央星形木质部已能把水送到半米高的枝条。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/baragwanathia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/baragwanathia.webp 巴拉古蕨 (Baragwanathia longifolia) 一米多长的枝条密覆细长微叶，比同时代多数只有裸茎的陆生植物复杂得多。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/psilophyton 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/psilophyton.webp 裸蕨 (Psilophyton dawsonii) 光裸主轴不断二歧分叉，末端枝条向内弯曲并成对托起细长孢子囊。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/zosterophyllum 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/zosterophyllum.webp 工蕨 (Zosterophyllum myretonianum) 弯曲枝条顶端排列着两列肾形孢子囊，像一枚尚未完全展开的植物拉链。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sigillaria 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/sigillaria.webp 封印木 (Sigillaria brardii) 高大直干上的纵列叶痕像一枚枚印章，树冠则由少数粗枝和草状微叶组成。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/neuropteris 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/neuropteris.webp 脉羊齿 (Neuropteris ovata) 圆卵形小叶拥有扇状细脉，外表像蕨，却属于在叶片间结出大种子的种子蕨。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cordaites 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/cordaites.webp 科达木 (Cordaites principalis) 高大木本枝端簇生长带形叶，是早期裸子植物森林中接近针叶树的一支。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sphenophyllum 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/sphenophyllum.webp 楔叶 (Sphenophyllum emarginatum) 细长节茎每个节点轮生六枚楔形叶，沿地面蔓生或倚靠巨树向上攀援。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pentoxylon 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/pentoxylon.webp 五柱木 (Pentoxylon sahnii) 一根茎内分布多枚独立木质柱，枝端簇生长叶与结构奇特的雌雄繁殖器官。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cycadeoidea 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/cycadeoidea.webp 拟苏铁 (Cycadeoidea gigantea) 粗短桶形树干布满旧叶基，叶冠之间嵌着许多花朵般的两性繁殖结构。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cladophlebis 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/cladophlebis.webp 枝脉蕨 (Cladophlebis denticulata) 细密羽状叶片铺满侏罗纪林下层，锯齿小叶中的侧脉像枝杈般反复分开。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ginkgo-cranei 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/ginkgo-cranei.webp 克兰银杏 (Ginkgo cranei) 扇形叶与成对胚珠延续了银杏式身体方案，却属于没有活到今天的独立物种。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/araucaria-mirabilis 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/araucaria-mirabilis.webp 奇异南洋杉 (Araucaria mirabilis) 高大针叶树结出近球形巨型球果，火山灰与硅质水将内部胚珠逐层石化。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/saint-helena-ebony 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/saint-helena-ebony.webp 圣赫勒拿矮乌木 (Trochetiopsis melanoxylon) 银灰绒毛叶和小型白花曾覆盖干旱山坡，最后可靠采集来自1771年的航海植物学家。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/falls-ohio-scurfpea 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/falls-ohio-scurfpea.webp 俄亥俄瀑布革根豆 (Orbexilum stipulatum) 紫色豆花只生长在河中一座石灰岩岛上，最后标本采于1881年。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/maui-hau-kuahiwi 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/maui-hau-kuahiwi.webp 毛伊山木槿 (Hibiscadelphus wilderianus) 唯一被科学记录的树长着弯曲管状黄绿花，可能需要夏威夷吸蜜鸟传粉。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/wailupe-treecotton 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/wailupe-treecotton.webp 矛叶科基木 (Kokia lanceolata) 狭长叶片与木槿般红花只见于瓦胡岛东南部，发现后数十年内便消失。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/adams-mistletoe 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/adams-mistletoe.webp 亚当斯槲寄生 (Trilepidea adamsii) 肉质对生叶间开出红纹黄绿色管状花，最后一次可靠目击停在1954年。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dickinsonia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/dickinsonia.webp 狄更逊虫 (Dickinsonia costata) 扁平椭圆身体像一张有节律的软垫，在微生物席上缓慢移动并留下进食痕迹。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/spriggina 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/spriggina.webp 斯普里格虫 (Spriggina floundersi) 头端呈马蹄形，身体两侧的叶片状单元交错排列，像一条压扁的柔软小虫。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/charnia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/charnia.webp 查尼亚虫 (Charnia masoni) 羽毛状身体由重复分枝构成，以盘状固着器锚在无光海底，却没有叶绿素或口。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kimberella 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/kimberella.webp 金伯拉虫 (Kimberella quadrata) 低矮椭圆身体在微生物席上爬行，前端刮食结构留下成扇形排列的细沟。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/marrella 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/marrella.webp 马尔拉虫 (Marrella splendens) 两对弯曲头刺、长触角与数十对细腿，让这只两厘米长的节肢动物像精巧的海底风筝。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ottoia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/ottoia.webp 奥托虫 (Ottoia prolifica) 粗短身体藏在U形洞穴里，能翻出的刺状咽部像一只布满小钩的伸缩口器。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sacabambaspis 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/sacabambaspis.webp 萨卡班甲鱼 (Sacabambaspis janvieri) 宽大头甲包住前半身，两只靠前的眼之间只有简单鼻孔，尾部却灵活摆动。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hyneria 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/hyneria.webp 海纳鱼 (Hyneria lindae) 巨大的肉鳍鱼以獠牙般牙齿伏击猎物，胸鳍内部的骨骼已经呈现四足动物式布局。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cotylorhynchus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/cotylorhynchus.webp 杯鼻龙 (Cotylorhynchus romeri) 小脑袋连接着桶状巨躯，宽阔肋骨包围发酵植物的巨大消化系统。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tanystropheus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/tanystropheus.webp 长颈龙 (Tanystropheus hydroides) 十三枚极度拉长的颈椎构成半身长的脖子，头骨却适合在水中迅速夹住鱼和头足类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eoraptor 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/eoraptor.webp 始盗龙 (Eoraptor lunensis) 一米长的轻盈身体以两足奔跑，口中同时排列尖齿与叶片状牙齿。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mononykus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/mononykus.webp 单爪龙 (Mononykus olecranus) 短小前臂只剩一枚粗壮主爪，可能像现代食蚁兽一样撕开昆虫巢穴。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/rhamphorhynchus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/rhamphorhynchus.webp 喙嘴翼龙 (Rhamphorhynchus muensteri) 针状牙齿排列在长颌中，僵直尾端展开菱形膜片，在海岛上空控制飞行。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/leedsichthys 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/leedsichthys.webp 利兹鱼 (Leedsichthys problematicus) 这条巨型硬骨鱼张开宽口，以密集鳃耙过滤浮游生物，生态位近似鲸鲨。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dakosaurus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/dakosaurus.webp 达克龙 (Dakosaurus maximus) 短而高的头骨装着侧扁锯齿，海生鳄类的身体却已变成四鳍与鱼形尾。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ambulocetus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/ambulocetus.webp 游走鲸 (Ambulocetus natans) 粗壮四肢还能承重，长脚却像桨一样划水，耳区骨骼已经开始适应水下听觉。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/desmostylus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/desmostylus.webp 束柱兽 (Desmostylus hesperus) 一束束牙柱被厚釉质包裹，宽阔四肢支撑它在潮间带与浅水中啃食水生植物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/astrapotherium 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/astrapotherium.webp 闪兽 (Astrapotherium magnum) 后移的鼻孔与四枚獠牙记录了特殊头骨形态，短象鼻则是根据骨骼提出的软组织复原。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/diprotodon 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/diprotodon.webp 双门齿兽 (Diprotodon optatum) 犀牛般巨大的有袋类以两枚向前门齿剪取植物，成群穿行在季节性水源之间。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/genyornis 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/genyornis.webp 牛顿巨鸟 (Genyornis newtoni) 两米高的不会飞巨鸟拥有深厚下颌和强壮双腿，可能取食柔软叶片、果实与嫩枝。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/delitzschala 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/delitzschala.webp 德里茨古翅虫 (Delitzschala bitterfeldensis) 仅约两厘米宽的斑纹翅片，把昆虫飞行的确定记录推到石炭纪早期。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/stenodictya 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/stenodictya.webp 叶翼古网翅虫 (Stenodictya lobata) 四片密布网状翅脉的翅膀之外，胸前还伸出一对不能拍动的叶状小翼。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mazothairos 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/mazothairos.webp 马佐巨古网翅虫 (Mazothairos enormis) 依据残存巨翅推算，它展开四翅可能接近半米，是已知最大的古网翅类之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/meganeuropsis 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/meganeuropsis.webp 二叠巨脉蜓 (Meganeuropsis permiana) 最大个体的估算翅展约七十一厘米，是地球历史上最大的飞行昆虫之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dunbaria 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/dunbaria.webp 邓巴古网翅虫 (Dunbaria fasciipennis) 翅化石上仍留有成带的深色纹样，让二叠纪昆虫不再只是无色轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/permotipula 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/permotipula.webp 二叠拟大蚊 (Permotipula patricia) 一片形似大蚊的翅曾被视作早期双翅目线索，但它的真正亲缘至今仍有争议。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/liassophlebia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/liassophlebia.webp 壮丽里阿斯脉蜓 (Liassophlebia magnifica) 宽阔而密布翅脉的四翅，让这种蜻蜓干群成员在侏罗纪湖岸上空巡猎。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/archaboilus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/archaboilus.webp 古鸣螽 (Archaboilus musicus) 雄虫前翅的音锉保存得足够精细，研究者据此重建出约6.4千赫的纯音。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kalligramma 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/kalligramma.webp 海克尔丽草蛉 (Kalligramma haeckeli) 巨大的眼斑、宽翅与长口器，让这种草蛉在蝴蝶兴盛前呈现相似外观。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/makarkinia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/makarkinia.webp 亚当斯马卡尔金草蛉 (Makarkinia adamsi) 由残翅推算的单翅可能长达十六厘米，使它成为已知最大的草蛉类之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/juracimbrophlebia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/juracimbrophlebia.webp 银杏拟态蝎蛉 (Juracimbrophlebia ginkgofolia) 四片裂片状翅膀与同层银杏类叶片几乎重合，是远古叶片拟态的罕见证据。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pseudopulex 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/pseudopulex.webp 侏罗拟蚤 (Pseudopulex jurassicus) 体长约一厘米七、不能跳跃，却长着锯齿状刺吸口器，远大于现代跳蚤。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/saurophthirus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/saurophthirus.webp 精美蜥蚤 (Saurophthirus exquisitus) 细长足末端的宽垫适合抓附光滑翼膜，提示它可能寄生在翼龙身上。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/santanmantis 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/santanmantis.webp 桑塔纳螳螂 (Santanmantis axelrodi) 只有约一厘米长，却已具备折叠在胸前、布满棘刺的捕捉足。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cretoparacucujus 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/cretoparacucujus.webp 苏铁传粉甲虫 (Cretoparacucujus cycadophilus) 包裹它的琥珀里散落苏铁花粉，颚部还具有专门携粉的小凹区。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/titanomyrma-gigantea 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/titanomyrma-gigantea.webp 巨型泰坦蚁 (Titanomyrma gigantea) 蚁后体长可达约七厘米、翅展约十六厘米，是已知最大的膜翅目昆虫之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/prodryas-persephone 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/prodryas-persephone.webp 珀耳塞福涅古蝶 (Prodryas persephone) 一件近乎完整的压印保留翅脉、足、触角与口器，是最精美的化石蝴蝶之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/palaeovespa-florissantia 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/palaeovespa-florissantia.webp 弗洛里森特古胡蜂 (Palaeovespa florissantia) 这只粗壮古胡蜂兼有现代胡蜂和马蜂式特征，可能已经参与群体筑巢。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eophyllium 2026-09-02 yearly 0.7 https://extinctatlas.com/media/species/eophyllium.webp 梅塞尔始叶䗛 (Eophyllium messelensis) 叶片状腹部与绿色叶形极其相似，证明复杂拟态至少在四千七百万年前已经形成。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ctenoplectrella 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ctenoplectrella.webp 绿头栉采蜂 (Ctenoplectrella viridiceps) 琥珀封住一只已灭绝的切叶蜂亲属，后足长毛显示它能主动收集并运输花粉。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ernietta 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ernietta.webp 埃尼埃塔虫 (Ernietta plateauensis) 一排排绗缝状囊体半埋在沙中，构成埃迪卡拉纪最奇特的海床群落之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/rangea 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/rangea.webp 兰吉亚叶 (Rangea schneiderhoehni) 六片分形式叶瓣围绕中央轴排列，像一枚立在海床上的柔软松果。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tribrachidium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tribrachidium.webp 三腕虫 (Tribrachidium heraldicum) 三个旋转对称的弯曲腕构成一种在现代动物中几乎找不到对应的身体布局。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/aysheaia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/aysheaia.webp 怪诞虫 (Aysheaia pedunculata) 柔软躯干下的十对短足，让它成为现代有爪动物与节肢动物远亲的早期线索。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/leanchoilia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/leanchoilia.webp 莱安乔利亚虫 (Leanchoilia superlata) 头前一对巨大附肢延伸出三根长鞭，可能同时承担探测、捕捉和搬运食物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hurdia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/hurdia.webp 赫德虾 (Hurdia victoria) 巨大的穹顶状头甲罩住头部，使这种奇虾类看起来像一艘带鳍的微型潜艇。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/endoceras 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/endoceras.webp 内角石 (Endoceras giganteum) 笔直圆锥壳可超过数米，是奥陶纪海洋中最醒目的大型头足类之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/arandaspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/arandaspis.webp 阿兰达甲鱼 (Arandaspis prionotolepis) 没有颌和成对鳍，头胸却包裹在坚硬甲片中，是最早期脊椎动物的代表之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cephalaspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cephalaspis.webp 头甲鱼 (Cephalaspis lyelli) 宽大的新月形头盾下分布感觉区域，帮助它在浑水底部寻找食物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pterygotus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pterygotus.webp 翼肢鲎 (Pterygotus anglicus) 扁平游泳足与带齿巨螯组成高速伏击工具，使它成为志留纪水域的大型捕食者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/panderichthys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/panderichthys.webp 潘氏鱼 (Panderichthys rhombolepis) 扁平头骨和眼睛顶置让它像伏在浅水中的鳄鱼，鳍内骨骼则接近最早四足动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/acanthostega 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/acanthostega.webp 棘螈 (Acanthostega gunnari) 每只前肢有八个指，却仍主要在水中生活，说明手指早于真正陆行出现。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/diplocaulus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/diplocaulus.webp 双角螈 (Diplocaulus magnicornis) 左右伸展的头骨形成回旋镖轮廓，可能让身体在水流中获得升力或难以被吞咽。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eryops 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eryops.webp 引螈 (Eryops megacephalus) 宽阔头骨布满粗糙骨纹，结实四肢可把沉重身体拖上岸边。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/seymouria 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/seymouria.webp 西蒙螈 (Seymouria baylorensis) 成年骨架酷似早期爬行动物，却仍处在四足动物向完全陆生繁殖演化的邻近支系。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/platyhystrix 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/platyhystrix.webp 阔棘螈 (Platyhystrix rugosus) 背上高耸的骨质帆远比身体醒目，可能用于展示、识别或热交换。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/prionosuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/prionosuchus.webp 锯齿螈 (Prionosuchus plummeri) 细长吻部布满尖牙，使这种巨型两栖动物呈现近似恒河鳄的水生轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/diictodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/diictodon.webp 二齿兽 (Diictodon feliceps) 喙、短獠牙和强壮前肢组成适合挖洞的身体，是晚二叠世最常见的草食动物之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gorgonops 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gorgonops.webp 丽齿兽 (Gorgonops torvus) 长达数厘米的上犬齿与大张角下颌，让它成为剑齿捕食设计的早期实验。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eunotosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eunotosaurus.webp 正南龟 (Eunotosaurus africanus) 九对宽而扁平的肋骨扩展在背部之下，记录了龟壳演化的早期阶段。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/staurikosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/staurikosaurus.webp 南十字龙 (Staurikosaurus pricei) 体长约两米的轻巧猎手，代表恐龙最初多样化时的一条早期支系。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/massospondylus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/massospondylus.webp 大椎龙 (Massospondylus carinatus) 长颈、小头与能抓握的手，展示蜥脚形类从两足祖先走向巨型四足动物的中间阶段。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cryolophosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cryolophosaurus.webp 冰脊龙 (Cryolophosaurus ellioti) 横跨头顶的弧形骨冠，让这只南极大型兽脚类拥有极易辨认的轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/acrocanthosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/acrocanthosaurus.webp 高棘龙 (Acrocanthosaurus atokensis) 颈背连续增高的神经棘支撑厚实肌肉隆脊，而不是薄薄的帆。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/concavenator 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/concavenator.webp 昆卡猎龙 (Concavenator corcovatus) 髋部前方两节极高椎骨形成短而陡的背峰，前臂还保留一列特殊突起。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/majungasaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/majungasaurus.webp 玛君龙 (Majungasaurus crenatissimus) 短而深的头骨顶着圆钝骨角，同类骨骼上的齿痕还留下罕见的食腐证据。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/styracosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/styracosaurus.webp 戟龙 (Styracosaurus albertensis) 巨大鼻角和颈盾边缘向外放射的长刺，构成角龙中最夸张的头部装饰之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kosmoceratops 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/kosmoceratops.webp 华丽角龙 (Kosmoceratops richardsoni) 十五根角状装饰分布在鼻、眉与宽阔颈盾上，头骨像一面折叠的王冠。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kentrosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/kentrosaurus.webp 肯氏龙 (Kentrosaurus aethiopicus) 前半身排列骨板，后半身则变成长刺，把防御重心集中在灵活尾部。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mamenchisaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mamenchisaurus.webp 马门溪龙 (Mamenchisaurus hochuanensis) 十九节极长颈椎让颈部占去身体近一半长度，却依靠内部气腔减轻重量。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sinosauropteryx 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sinosauropteryx.webp 中华龙鸟 (Sinosauropteryx prima) 简单丝状羽毛和尾部色带被直接保存，让恐龙第一次以有颜色的外衣出现。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/caudipteryx 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/caudipteryx.webp 尾羽龙 (Caudipteryx zoui) 手臂和短尾长有整齐羽片，却因身体比例与对称羽毛而不能真正飞行。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/confuciusornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/confuciusornis.webp 孔子鸟 (Confuciusornis sanctus) 无齿角质喙与抓握翅爪并存，部分个体还拖着两根长长的带状尾羽。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hesperornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/hesperornis.webp 黄昏鸟 (Hesperornis regalis) 翅膀缩成小骨棒，后移的强壮双腿却把它变成中生代出色的潜水猎手。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ichthyornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ichthyornis.webp 鱼鸟 (Ichthyornis dispar) 身体和飞行方式近似燕鸥，长颌内却仍排列一行真正牙齿。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tapejara 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tapejara.webp 古神翼龙 (Tapejara wellnhoferi) 短而深的无齿喙上竖起巨大头冠，软组织可能把骨冠延伸得更加夸张。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/plesiosaurus 2026-09-01 yearly 0.7 https://extinctatlas.com/media/species/plesiosaurus.webp 蛇颈龙 (Plesiosaurus dolichodeirus) 四片长鳍肢像水下翅膀一样拍动，小头由长而灵活的颈部送向鱼群。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tylosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tylosaurus.webp 海王龙 (Tylosaurus proriger) 吻端在牙列前延伸成坚固骨柱，巨大身躯在内海中猎食鱼、龟和其他爬行动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/archelon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/archelon.webp 古巨龟 (Archelon ischyros) 两片前鳍展开可跨越数米，背部并非完整硬壳，而是由骨架支撑的革质覆盖。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ophthalmosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ophthalmosaurus.webp 大眼鱼龙 (Ophthalmosaurus icenicus) 巨眼中的骨质巩膜环帮助眼球承受水压，可能支持在昏暗深水中追踪软体猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/moeritherium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/moeritherium.webp 始祖象 (Moeritherium lyonsi) 体型接近貘，短脸和小獠牙显示象类的长鼻与巨躯尚未形成。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/platybelodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/platybelodon.webp 铲齿象 (Platybelodon grangeri) 加宽下颌和扁平下獠牙形成铲状切缘，可切割或刮取坚韧植物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/deinotherium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/deinotherium.webp 恐象 (Deinotherium giganteum) 向下弯曲的獠牙只长在下颌，配合高大身体形成与现代象完全不同的轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gomphotherium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gomphotherium.webp 嵌齿象 (Gomphotherium angustidens) 上下颌各有一对獠牙，较长下颌使头部呈现现代象不再拥有的四牙结构。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hyaenodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/hyaenodon.webp 鬣齿兽 (Hyaenodon horridus) 长颅后部容纳强大咬肌，剪切型臼齿却与真正猫狗的裂齿独立演化。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/amphicyon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/amphicyon.webp 犬熊 (Amphicyon ingens) 熊般沉重躯干配上犬科式长颅和尾巴，因此得名“犬熊”。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megistotherium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/megistotherium.webp 巨鬣齿兽 (Megistotherium osteothlastes) 近半米长的头骨和粗壮剪切牙，让它跻身新生代最大的陆生肉食哺乳动物之列。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/thalassocnus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/thalassocnus.webp 海懒兽 (Thalassocnus natans) 加重骨骼帮助身体下潜，长爪则固定在海底，构成地懒中罕见的海洋化实验。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/josephoartigasia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/josephoartigasia.webp 约瑟夫巨鼠 (Josephoartigasia monesi) 体重可能接近一吨，巨型门齿不仅切植物，也能产生强大咬合力。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pelagornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pelagornis.webp 桑氏伪齿鸟 (Pelagornis sandersi) 翼展估计超过六米，喙缘骨质“伪齿”帮助夹取滑溜的海洋猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/olenoides 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/olenoides.webp 奥莱诺伊德虫 (Olenoides serratus) 硬质背甲之下保存着触角、鳃与带爪步足，让三叶虫不再只是石化外壳。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sidneyia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sidneyia.webp 西德尼虫 (Sidneyia inexpectans) 粗壮腿基像一排碎钳，可压碎小型三叶虫和带壳猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/naraoia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/naraoia.webp 纳罗虫 (Naraoia compacta) 只有前后两块巨大背盾，却在柔软腹面保留完整的三叶虫式附肢。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/waptia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/waptia.webp 瓦普塔虾 (Waptia fieldensis) 双瓣头甲、桨状尾扇和育幼卵团，组成早期甲壳动物亲缘者的完整生活图景。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/isotelus-rex 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/isotelus-rex.webp 巨王等尾虫 (Isotelus rex) 完整个体可接近七十厘米，是已知最大的完整三叶虫标本之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/acutiramus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/acutiramus.webp 尖肢鲎 (Acutiramus cummingsi) 长螯内缘像倾斜刀片，更适合夹持或切割柔软猎物，而非粉碎厚甲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/climatius 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/climatius.webp 栉棘鱼 (Climatius reticulatus) 腹侧排列多根成对鳍棘，像在小鱼身下装上一道防御栅栏。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/drepanaspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/drepanaspis.webp 镰甲鱼 (Drepanaspis gemuendenensis) 身体像一面扁平盾牌，眼睛朝上，口位于宽阔头甲前下方。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/orthacanthus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/orthacanthus.webp 正棘鲨 (Orthacanthus senckenbergianus) 鳗形身体背负连续长鳍，头后毒棘般的硬刺让它成为煤沼水域的特殊鲨类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/xenacanthus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/xenacanthus.webp 异棘鲨 (Xenacanthus decheni) 头后单棘、叉冠牙与连续背鳍，构成完全不同于现代鲨鱼的淡水轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ophiacodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ophiacodon.webp 蛇齿龙 (Ophiacodon mirus) 细长头骨和较深尾部曾被视作水生适应，但骨骼也支持它能稳定陆行。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sphenacodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sphenacodon.webp 楔齿龙 (Sphenacodon ferox) 背部只形成低矮骨脊，却与高帆异齿龙共享深颅和大小分化的牙齿。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/biarmosuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/biarmosuchus.webp 巴莫鳄 (Biarmosuchus tener) 轻巧身体、长腿与头顶小骨突，展示最早期兽孔类仍保留的原始组合。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/anteosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/anteosaurus.webp 安蒂欧兽 (Anteosaurus magnificus) 巨大头骨兼具粗厚撞击面和长犬齿，是恐头兽中最强大的捕食者之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tapinocephalus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tapinocephalus.webp 貘头兽 (Tapinocephalus atherstonei) 极厚穹顶头骨与桶状身躯属于大型草食恐头兽，成年个体可能进行头部对抗。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/thrinaxodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/thrinaxodon.webp 三尖叉齿兽 (Thrinaxodon liorhinus) 带胡须的吻部、分化牙齿和洞穴生活，让它靠近哺乳动物身体方案的起点。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cynognathus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cynognathus.webp 犬颌兽 (Cynognathus crateronotus) 狗般长吻、切割后牙和直立后肢，使它成为三叠纪大型犬齿兽捕食者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/postosuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/postosuchus.webp 波斯特鳄 (Postosuchus kirkpatricki) 深颅、锯齿牙与强壮后肢让这只鳄形主龙亲属高居恐龙崛起前的食物链。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/desmatosuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/desmatosuchus.webp 链鳄 (Desmatosuchus spurensis) 肩部两根巨刺向后弯曲，配合整齐骨板保护这只宽身、短吻的植食动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/shringasaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/shringasaurus.webp 角冠龙 (Shringasaurus indicus) 眉上成对前弯巨角出现在部分个体，可能是性别或成熟展示结构。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ceratosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ceratosaurus.webp 角鼻龙 (Ceratosaurus nasicornis) 鼻端骨角、眼上隆起和背中小骨板，让它在莫里逊组捕食者中极易辨认。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/torvosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/torvosaurus.webp 蛮龙 (Torvosaurus tanneri) 巨大头骨和异常强壮的三指前肢，使它成为侏罗纪最大的巨齿龙类之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megalosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/megalosaurus.webp 斑龙 (Megalosaurus bucklandii) 它是最早被正式命名的非鸟恐龙，却长期被当成各种零散大型兽脚类的“废纸篓”。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ouranosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ouranosaurus.webp 豪勇龙 (Ouranosaurus nigeriensis) 背部高大神经棘支撑帆、隆脊或脂肪峰，其真实软组织形态仍没有定论。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/saurolophus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/saurolophus.webp 栉龙 (Saurolophus osborni) 实心头冠像一根向后伸出的长刺，内部不具复杂鸣管，却可能强化视觉信号。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/corythosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/corythosaurus.webp 冠龙 (Corythosaurus casuarius) 头冠内弯曲鼻道像天然共鸣腔，可能产生低沉叫声并区分个体。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/lambeosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/lambeosaurus.webp 赖氏龙 (Lambeosaurus lambei) 斧形空心头冠向上并向后延伸，年龄和个体差异让轮廓不断变化。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pachyrhinosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pachyrhinosaurus.webp 厚鼻龙 (Pachyrhinosaurus canadensis) 鼻部没有长角，而是一块粗糙巨大骨台，生前可能覆盖厚角质垫。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sauropelta 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sauropelta.webp 蜥结龙 (Sauropelta edwardsorum) 颈肩长刺和密集骨板构成被动防御，但尾部并没有甲龙式骨锤。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/saltasaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/saltasaurus.webp 萨尔塔龙 (Saltasaurus loricatus) 小型化泰坦巨龙背负镶嵌皮内骨，是最早明确显示蜥脚类装甲的发现之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dimorphodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dimorphodon.webp 双型齿翼龙 (Dimorphodon macronyx) 巨大而轻质的头骨搭配长尾和不同形状牙齿，形成早期翼龙的独特比例。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/anhanguera 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/anhanguera.webp 古魔翼龙 (Anhanguera blittersdorffi) 上下颌尖端各有圆冠，向外张开的长牙像捕鱼夹钳。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/nyctosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/nyctosaurus.webp 夜翼龙 (Nyctosaurus gracilis) 成熟个体头顶分叉长冠超过躯干高度，前翼却失去多数手指，只保留翼指。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/thalassodromeus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/thalassodromeus.webp 掠海翼龙 (Thalassodromeus sethi) 刀片般巨大头冠占去头骨大部分高度，薄骨表面遍布血管沟。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pterodaustro 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pterodaustro.webp 南翼龙 (Pterodaustro guinazui) 下颌排列上千根细长滤齿，形成类似鲸须的食物筛。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/metriorhynchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/metriorhynchus.webp 地蜥鳄 (Metriorhynchus superciliosus) 四肢变鳍、尾端长出下弯尾鳍，背部还失去陆生鳄类的厚重骨甲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pliosaurus-funkei 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pliosaurus-funkei.webp 芬克上龙 (Pliosaurus funkei) 近两米长头骨与巨齿构成北极海中的顶级咬合装置。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/styxosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/styxosaurus.webp 冥河龙 (Styxosaurus snowii) 超过六十节颈椎组成极长脖颈，腹中还常保存帮助消化或调节浮力的胃石。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cymbospondylus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cymbospondylus.webp 杯椎鱼龙 (Cymbospondylus youngorum) 在二叠纪大灭绝后仅数百万年，鱼龙就已演化出接近鲸类尺度的巨体。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/protostega 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/protostega.webp 原盖龟 (Protostega gigas) 减轻的甲壳和巨大前鳍让它成为仅次于古巨龟的白垩纪海龟巨人。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/leptictidium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/leptictidium.webp 跳兔兽 (Leptictidium auderiense) 长后腿、短前肢与超长尾巴组成一种在现代哺乳动物中已消失的运动方式。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gastornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gastornis.webp 加斯顿鸟 (Gastornis parisiensis) 巨大深喙曾令它背负猛禽形象，但同位素和足迹更支持以植物为主食。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mesonyx 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mesonyx.webp 中爪兽 (Mesonyx obtusidens) 脚趾末端不是典型爪而是小蹄，颌部却长着适合切肉和压碎的粗壮牙齿。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pakicetus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pakicetus.webp 巴基鲸 (Pakicetus attocki) 外形仍像长腿陆兽，耳区骨骼却已带有只属于鲸类的听觉特征。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dorudon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dorudon.webp 矛齿鲸 (Dorudon atrox) 身体已完全鲸形，微小后肢却仍悬在体内，无法支撑行走。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/embolotherium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/embolotherium.webp 柱角兽 (Embolotherium andrewsi) 鼻骨延伸成中空撞锤状突起，塑造出雷兽类中最夸张的头部轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/synthetoceras 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/synthetoceras.webp 合角兽 (Synthetoceras tricornatus) 雄性鼻端长出Y形分叉角，眼上另有一对小角，形成独特三角装饰。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/teleoceras 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/teleoceras.webp 短腿犀 (Teleoceras major) 短腿、桶状身体和小鼻角让它外形近似河马，却仍是真正犀科成员。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mylodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mylodon.webp 磨齿兽 (Mylodon darwinii) 厚皮内嵌细小骨粒，长毛和强壮前肢帮助它抵御巴塔哥尼亚寒冷与捕食。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megalonyx 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/megalonyx.webp 杰氏大爪兽 (Megalonyx jeffersonii) 巨大弯爪并非捕猎武器，而是拉取枝条、防御并支撑强壮前肢的工具。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/fractofusus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/fractofusus.webp 弗拉克托夫斯虫 (Fractofusus misrai) 羽状分枝并非从茎上展开，而是像绗缝般平铺在海底。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/funisia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/funisia.webp 芙妮西亚虫 (Funisia dorothea) 成百上千根细管密集直立，构成已知最早的大型群居场景之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/horodyskia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/horodyskia.webp 串珠盘虫 (Horodyskia moniliformis) 一串串圆盘像项链铺在岩层上，可能记录了早期大型群体生命。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/grypania 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/grypania.webp 螺旋格里帕尼亚 (Grypania spiralis) 厘米级带状身体盘成规则螺旋，是早期宏观生命的重要候选。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/bangiomorpha 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/bangiomorpha.webp 邦吉藻 (Bangiomorpha pubescens) 细胞分列与分枝方式酷似现代红藻，可能记录了早期有性生殖。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tortotubus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tortotubus.webp 原管菌 (Tortotubus protuberans) 弯曲分枝的微小菌丝，见证真菌参与最早期陆地土壤形成。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ourasphaira 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ourasphaira.webp 欧拉球菌 (Ourasphaira giraldae) 带分枝的球形微体可能把真菌化石史向前推近十亿年前。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pentremites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pentremites.webp 五角海蕾 (Pentremites godoni) 花蕾般的身体拥有五条呼吸与摄食沟槽，却是海星的远亲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/heliophyllum 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/heliophyllum.webp 太阳角珊瑚 (Heliophyllum halli) 单体角状骨骼中的放射隔板，像凝固在石灰岩里的太阳。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/halysites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/halysites.webp 链珊瑚 (Halysites catenularius) 相连的管状个体组成蜂链般群体，是古生代礁海的醒目标志。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/atrypa 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/atrypa.webp 网纹无窗贝 (Atrypa reticularis) 圆鼓壳面布满细密放射肋，曾密集覆盖古生代海床。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/paraspirifer 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/paraspirifer.webp 副石燕贝 (Paraspirifer bownockeri) 宽展铰线像一双石翼，使它能稳定躺在柔软海床上过滤水流。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/baculites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/baculites.webp 压扁杆菊石 (Baculites compressus) 成年壳几乎伸成笔直长杆，内部仍保留复杂菊石缝合线。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tusoteuthis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tusoteuthis.webp 长体图索鱿 (Tusoteuthis longa) 巨大内壳证明它是大型鞘形类，但真实体长仍比传说更难确定。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/scaphites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/scaphites.webp 结节船菊石 (Scaphites nodosus) 幼壳紧密盘卷，成年住房却向外展开再回弯，形成独特钩形。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/onchopristis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/onchopristis.webp 刺锯鳐 (Onchopristis numidus) 长吻两侧的倒钩齿像一把带刺锯，可探测并扫击泥底猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/xiphactinus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/xiphactinus.webp 剑射鱼 (Xiphactinus audax) 上翘巨口与尖牙能吞下接近自身一半长的鱼。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/enchodus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/enchodus.webp 矛齿鱼 (Enchodus petrosus) 体型并不巨大，口腔前方的长獠牙却让它成为凶猛中层猎手。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/diplomystus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/diplomystus.webp 双吻鱼 (Diplomystus dentatus) 成群鲱形鱼定格在湖底薄层中，甚至保留被吞食的瞬间。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/materpiscis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/materpiscis.webp 母鱼 (Materpiscis attenboroughi) 腹中带脐带的胚胎，保存了已知最早的胎生与交配证据之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/titanichthys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/titanichthys.webp 泰坦鱼 (Titanichthys agassizi) 巨大的盾皮鱼却缺少锋利颌刃，可能是早期大型滤食者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ptychodus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ptychodus.webp 莫顿皱齿鲨 (Ptychodus mortoni) 口中铺满厚宽磨牙，专门碾碎菊石、双壳类与其他硬壳猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gerrothorax 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gerrothorax.webp 杰罗螈 (Gerrothorax pulcherrimus) 扁平头骨像一把宽铲，并可能抬起上颌完成特殊的张口动作。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/metoposaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/metoposaurus.webp 宽额螈 (Metoposaurus diagnosticus) 宽而扁的头部几乎占去身体前端全部宽度，是水底伏击的工具。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/crassigyrinus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/crassigyrinus.webp 厚螈 (Crassigyrinus scoticus) 四肢异常短小、颌骨强健，几乎完全放弃陆行而重返水中。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/henodus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/henodus.webp 龟面盾齿龙 (Henodus chelyops) 宽扁甲壳像龟，口缘却可能依靠角质结构刮取或过滤食物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/placodus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/placodus.webp 巨型盾齿龙 (Placodus gigas) 前牙像凿子、腭齿像砧板，组成专门撬取并压碎贝类的工具组。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/atopodentatus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/atopodentatus.webp 奇异滤齿龙 (Atopodentatus unicus) 锤形吻部边缘排列细齿，能刮取岩面藻类再过滤吞食。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/halszkaraptor 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/halszkaraptor.webp 哈兹卡盗龙 (Halszkaraptor escuilliei) 长颈、密齿和可能适合划水的前肢，组合出不同寻常的半水生盗龙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/masiakasaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/masiakasaurus.webp 恶龙 (Masiakasaurus knopfleri) 下颌前牙向前突出，可能专门钩取小型、滑溜的猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/jakapil 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/jakapil.webp 贾卡皮尔龙 (Jakapil kaniukura) 小型植食恐龙身披低矮骨甲，下颌深厚得像一把短铲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/epidexipteryx 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/epidexipteryx.webp 胡氏耀龙 (Epidexipteryx hui) 四根超长尾羽用于展示，身体羽毛却没有形成适合飞行的翼面。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/darwinopterus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/darwinopterus.webp 达尔文翼龙 (Darwinopterus modularis) 长颅骨与长尾同时出现，像把两类翼龙的特征拼在同一身体上。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tupandactylus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tupandactylus.webp 帝王雷神翼龙 (Tupandactylus imperator) 巨大头冠大部分由软组织构成，可能是中生代最夸张的视觉信号之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/teratornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/teratornis.webp 梅氏巨鹫 (Teratornis merriami) 翼展接近现代大型神鹫，却拥有更适合抓取活猎物的喙与足。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/vegavis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/vegavis.webp 维加鸟 (Vegavis iaai) 它生活在非鸟恐龙末期，显示现代水鸟主干在撞击前已经出现。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/lithornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/lithornis.webp 秃鹫石板鸟 (Lithornis vulturinus) 它能强力飞行，却属于今天不会飞的䳍形类早期亲属。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sylviornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sylviornis.webp 新喀里多尼亚森鸡 (Sylviornis neocaledoniae) 高大不会飞的岛鸟拥有深喙，与现代冢雉的关系比外形暗示的更近。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/aptornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/aptornis.webp 新西兰巨水鸡 (Aptornis otidiformis) 粗壮腿骨和强力喙属于一只不会飞、善于翻找的岛屿鸟。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/xenicibis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/xenicibis.webp 棒翼鹮 (Xenicibis xympithecus) 翅膀不能飞，却把粗厚腕骨变成可能用于击打的棍棒。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ekaltadeta 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ekaltadeta.webp 埃卡尔塔袋鼠 (Ekaltadeta ima) 深颌和切割牙显示这只古袋鼠可能取食肉类，而非只吃植物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kolponomos 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/kolponomos.webp 海熊兽 (Kolponomos newportensis) 它像熊却生活在海岸，以强颌撬取并压碎贝类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/miracinonyx 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/miracinonyx.webp 美洲猎豹 (Miracinonyx trumani) 长肢与轻体适合追逐，但它与现代美洲狮的亲缘更近。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/nimbadon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/nimbadon.webp 拉氏林袋熊 (Nimbadon lavarackorum) 可抓握的足和灵活肩部显示这只大型有袋类擅长攀树。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/palaeoloxodon-cypriotes 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/palaeoloxodon-cypriotes.webp 塞浦路斯侏儒象 (Palaeoloxodon cypriotes) 岛屿资源有限，把大陆巨象演化成肩高约一米的微型后代。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sea-mink 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sea-mink.webp 海貂 (Neogale macrodon) 体型大于美洲水貂，却在被正式描述前已遭毛皮猎捕灭绝。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/bluebuck 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/bluebuck.webp 蓝马羚 (Hippotragus leucophaeus) 所谓蓝色可能来自灰毛与深色皮肤的光学效果，而非鲜艳皮毛。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/schomburgks-deer 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/schomburgks-deer.webp 熊氏鹿 (Rucervus schomburgki) 雄鹿的多分叉鹿角像一顶宽阔树冠，适应开阔洪泛草地。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sagenopteris 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sagenopteris.webp 萨吉蕨 (Sagenopteris rhoifolia) 四枚网脉小叶像掌状展开，它其实是种子蕨而非真正蕨类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/araucarioxylon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/araucarioxylon.webp 亚利桑那南洋杉木 (Araucarioxylon arizonicum) 倒木被火山灰与地下水硅化，形成今天彩色的石化森林。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/beelzebufo 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/beelzebufo.webp 魔鬼蛙 (Beelzebufo ampinga) 宽阔颅骨与厚重身体使它成为已知最大的蛙类之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/koolasuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/koolasuchus.webp 库拉螈 (Koolasuchus cleelandi) 当鳄类在寒冷季节稀少时，这种巨型两栖动物仍占据河道。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mastodonsaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mastodonsaurus.webp 乳齿螈 (Mastodonsaurus giganteus) 下颌两枚长牙穿过上颌孔洞，形成极具辨识度的闭口结构。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/triadobatrachus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/triadobatrachus.webp 三叠蛙 (Triadobatrachus massinoti) 它已拥有宽头和缩短躯干，却还没有现代蛙类的跳跃专化。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gerobatrachus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gerobatrachus.webp 热蛙 (Gerobatrachus hottoni) 宽头像蛙、长尾像鲵，使它成为现代两栖类起源讨论中的重要拼图。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/vieraella 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/vieraella.webp 维埃拉蛙 (Vieraella herbstii) 它已经失去成体尾巴，却仍保留比现代蛙类更原始的躯干比例。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/karaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/karaurus.webp 卡拉鲵 (Karaurus sharovi) 宽头、短躯和长尾呈现了早期有尾类已经成熟的身体方案。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/albanerpeton 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/albanerpeton.webp 阿尔班螈 (Albanerpeton inexpectatum) 楔形头骨和特殊颌关节属于一支既非蛙也非鲵的古老两栖类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/fedexia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/fedexia.webp 联邦螈 (Fedexia striegeli) 延长的鼻孔区可能帮助它在比沼泽更干燥的陆地环境中活动。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/microbrachis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/microbrachis.webp 小臂螈 (Microbrachis pelikani) 细长身体拥有四十余枚躯干椎骨，而四肢小得几乎不参与推进。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/branchiosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/branchiosaurus.webp 鳃螈 (Branchiosaurus salamandroides) 成年个体仍保留外鳃，像把幼体阶段延续了一生。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pederpes 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pederpes.webp 佩德螈 (Pederpes finneyae) 向前指向的足趾显示早期四足动物已能采取更有效的陆地步态。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/whatcheeria 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/whatcheeria.webp 沃切螈 (Whatcheeria deltae) 强壮颅骨和犬齿状牙齿属于石炭纪河流中的大型伏击者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/greererpeton 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/greererpeton.webp 格里尔螈 (Greererpeton burkemorani) 修长躯干与深尾部让它以摆动身体的方式穿过浑浊河水。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/balanerpeton 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/balanerpeton.webp 巴拉纳螈 (Balanerpeton woodi) 耳区与强健四肢显示它可能比许多同时代四足类更善于陆地活动。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dendrerpeton 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dendrerpeton.webp 树螈 (Dendrerpeton acadianum) 许多个体被保存在中空树桩里，记录煤炭森林地面的小型猎手。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cacops 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cacops.webp 甲盾螈 (Cacops aspidephorus) 背部一列骨板加强躯干，使它成为适应陆地生活的结实两栖动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/zatrachys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/zatrachys.webp 锯颅螈 (Zatrachys serratus) 头骨后缘像锯齿般展开，可能保护颈部或支撑软组织。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/plagiosuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/plagiosuchus.webp 扁头螈 (Plagiosuchus pustuliferus) 半圆形头骨极宽极扁，整只动物像贴伏在湖底的一张活陷阱。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/siderops 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/siderops.webp 西德螈 (Siderops kehli) 它在恐龙时代仍延续巨型离片椎类的河流伏击生态位。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/rhinesuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/rhinesuchus.webp 莱茵螈 (Rhinesuchus whaitsi) 宽头和水生身体属于二叠纪末南方河流常见的大型两栖捕食者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/trematolestes 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/trematolestes.webp 孔头螈 (Trematolestes hagdorni) 狭长吻部适合在水中快速夹取鱼类，而非从岸边撕咬大型猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/adelospondylus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/adelospondylus.webp 无肢螈 (Adelospondylus watsoni) 四肢完全消失，却仍保留早期四足动物式头骨与脊柱。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eocaecilia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eocaecilia.webp 始蚓螈 (Eocaecilia micropodia) 像现代蚓螈般细长，却仍保留四条微小的腿。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eryosuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eryosuchus.webp 厄律螈 (Eryosuchus garjainovi) 超过两米的头骨属于三叠纪最大的淡水两栖捕食者之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/archegosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/archegosaurus.webp 始螈 (Archegosaurus decheni) 长吻、侧线沟与弱小四肢显示它像鱼一样终生依赖水体。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/paracyclotosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/paracyclotosaurus.webp 副圆顶螈 (Paracyclotosaurus davidi) 一具近完整骨架让大型三叠纪两栖动物不再只剩孤立头骨。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/andrias-scheuchzeri 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/andrias-scheuchzeri.webp 谢氏大鲵 (Andrias scheuchzeri) 这块巨型鲵化石曾被误认作洪水中死去的人类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eomortoniellus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eomortoniellus.webp 汉氏始莫顿螽 (Eomortoniellus handlirschi) 前足内保存的微小耳道显示它能发出并听见超声。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/haidomyrmex 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/haidomyrmex.webp 地狱蚁 (Haidomyrmex cerberus) 镰刀状大颚不是左右合拢，而是向上扣向头顶。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/linguamyrmex 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/linguamyrmex.webp 吸血地狱蚁 (Linguamyrmex vladi) 金属强化的头角与上举大颚组成了独特的穿刺夹具。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ceratomyrmex 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ceratomyrmex.webp 角地狱蚁 (Ceratomyrmex ellenbergeri) 一根长头角从额部伸出，与上举大颚共同锁住猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/camelomecia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/camelomecia.webp 驼颈蜂 (Camelomecia janovitzi) 拉长的前胸像细颈，使它在蜂类演化树上呈现异常轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/aptenoperissus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/aptenoperissus.webp 无翅奇蜂 (Aptenoperissus burmanicus) 雌虫失去翅膀，却拥有粗壮后腿和蜂类式细腰。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/manipulator 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/manipulator.webp 操纵虫 (Manipulator modificaputis) 长颈和抓握前足让这只蜚蠊近亲呈现螳螂般的趋同外形。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/alienopterus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/alienopterus.webp 异翅虫 (Alienopterus brachyelytrus) 缩短前翅覆盖折叠后翅，组合了蜚蠊与螳螂近亲的特征。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/chresmoda 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/chresmoda.webp 长足水虫 (Chresmoda obscura) 六条极长细腿让它可能像水黾一样在水面分散重量。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mesopsyche 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mesopsyche.webp 中蝎蛉 (Mesopsyche dobrokhotovae) 长吸管在花朵出现之前就能从裸子植物繁殖器官获取糖分。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tarwinia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tarwinia.webp 塔温蚤 (Tarwinia australis) 它像巨型原始跳蚤，却未必属于现代跳蚤的直系祖先。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/erasipteron 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/erasipteron.webp 拉里施巨脉蜓 (Erasipteron larischi) 宽大网脉翅让早期飞行昆虫在高氧森林中成为空中捕食者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/bojophlebia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/bojophlebia.webp 波希米亚巨蜉 (Bojophlebia prokopi) 巨大三角翅和长尾丝属于早期蜉蝣类最壮观的飞行者之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/homoioptera 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/homoioptera.webp 同翅古网虫 (Homoioptera woodwardi) 胸部小翼片与四枚大翅记录昆虫飞行结构尚未定型的时代。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/archimylacris 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/archimylacris.webp 始米拉蜚 (Archimylacris eggintoni) 盾状前胸与平展翅膀是现代蜚蠊和螳螂远亲的早期组合。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gerarus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gerarus.webp 杰拉刺胸虫 (Gerarus danae) 扩大的前胸长出成排尖刺，可能用于展示或防御。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/qilianiblatta 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/qilianiblatta.webp 祁连古蜚 (Qilianiblatta namurensis) 它把典型蜚蠊式翅脉的起源推进到石炭纪早期。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mickoleitia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mickoleitia.webp 米科莱蜉 (Mickoleitia longimanus) 捕捉式前足与三条尾丝组成一种早已消失的蜉蝣身体方案。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mesotitan 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mesotitan.webp 中泰坦虫 (Mesotitan giganteus) 大型翅与强壮口器属于曾与早期爬行动物共享天空的泰坦虫类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/discoscapa 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/discoscapa.webp 盘洼蜂 (Discoscapa apicula) 腿和体表携带花粉，记录早期被子植物传粉关系。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/prototaxites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/prototaxites.webp 原杉菌 (Prototaxites dawsonii) 在植物普遍低矮的时代，它形成高达数米的柱状身体。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/paleopyrenomycites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/paleopyrenomycites.webp 古核腔菌 (Paleopyrenomycites devonicus) 微小瓶状子实体藏在早期陆生植物组织中，是最古老子囊菌证据之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/palaeoagaracites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/palaeoagaracites.webp 古伞菌 (Palaeoagaracites antiquus) 毫米级菌盖和菌褶被树脂封存，证明伞菌形态在恐龙时代已经出现。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/archaeomarasmius 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/archaeomarasmius.webp 始小皮伞 (Archaeomarasmius leggettii) 纤细菌柄和小菌盖已接近现代小皮伞式外形。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gondwanagaricites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gondwanagaricites.webp 冈瓦纳伞菌 (Gondwanagaricites magnificus) 石灰岩中的小菌盖把已知伞菌化石带到古老南方大陆。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/coprinites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/coprinites.webp 古墨汁鬼伞 (Coprinites dominicana) 薄而有褶的钟形菌盖可能像现代鬼伞一样迅速自溶。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/aureofungus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/aureofungus.webp 金色古菌 (Aureofungus yaniguaensis) 金褐色小菌盖在琥珀中保留了柔软菌褶的立体形态。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/protomycena 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/protomycena.webp 原小菇 (Protomycena electra) 半透明小菌盖上的放射纹，让毫米级子实体在琥珀中清晰可辨。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gerontomyces 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gerontomyces.webp 老年菌 (Gerontomyces lepidotus) 菌丝缠绕介壳虫，保存了白垩纪微小寄生或腐生关系。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/palaeoclavaria 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/palaeoclavaria.webp 古珊瑚菌 (Palaeoclavaria burmitis) 简单棒状子实体显示非伞形真菌也已进入白垩纪森林。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/proterocladus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/proterocladus.webp 古枝藻 (Proterocladus antiquus) 反复分枝的细胞丝把绿色植物类群的历史推向十亿年前。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/rafatazmia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/rafatazmia.webp 拉法塔兹藻 (Rafatazmia chitrakootensis) 细胞分隔和内部片层曾被解释为极古老的红藻证据。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/ramathallus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/ramathallus.webp 拉玛叶状藻 (Ramathallus lobatus) 多细胞叶状体与内部片层被提出为早期红藻式身体。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/vendotaenia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/vendotaenia.webp 文德带藻 (Vendotaenia antiqua) 长而窄的碳质带状体像柔软海藻，却缺少可确认的内部器官。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/margaretia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/margaretia.webp 玛格丽特藻 (Margaretia dorus) 带孔软管曾被误认作独立动物，后来与一种枝状藻体联系起来。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/yuknessia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/yuknessia.webp 育空藻 (Yuknessia simplex) 一束简单细长叶片从共同基部伸出，是寒武纪海床低矮藻丛的候选。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/receptaculites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/receptaculites.webp 受器藻 (Receptaculites oweni) 螺旋排列的菱形小板形成石松果般的钙化身体。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cyclocrinites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cyclocrinites.webp 轮枝藻 (Cyclocrinites dactioloides) 中央轴周围轮生钙化侧枝，外形像一株水下微型瓶刷。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/solenopora 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/solenopora.webp 管孔藻 (Solenopora jurassica) 粉红色钙化团块曾被归入红藻，但其精确身份仍在重新评估。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/doushantuophyton 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/doushantuophyton.webp 陡山沱枝藻 (Doushantuophyton cometa) 分枝细胞丝展示动物繁盛之前多细胞光合生物的复杂度。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/wattieza 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/wattieza.webp 瓦提萨树 (Wattieza casasii) 八米高的无叶树冠组成了已知最早森林之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pleuromeia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pleuromeia.webp 肋木 (Pleuromeia sternbergii) 这类柱状石松在二叠纪末灾变后的贫瘠土地上形成大片先锋群落。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dicroidium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dicroidium.webp 叉叶木 (Dicroidium odontopteroides) 成对分叉的羽状叶是三叠纪南方大陆最常见的植物标志之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gangamopteris 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gangamopteris.webp 舌叶蕨 (Gangamopteris obovata) 宽阔舌形叶没有明显中脉，是冈瓦纳早期煤沼的重要种子植物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/alethopteris 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/alethopteris.webp 真脉种子蕨 (Alethopteris serlii) 坚厚小羽片属于煤炭森林中会结种子的蕨状植物，而非真正蕨类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/podozamites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/podozamites.webp 拟扎米叶 (Podozamites lanceolatus) 整齐披针形叶沿枝条排列，构成中生代林下常见而身份复杂的植物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megatypus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/megatypus.webp 巨型古蜓 (Megatypus schucherti) 近半米翼展使它成为氧气充足煤炭森林中的大型空中猎手。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/lithomantis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/lithomantis.webp 石螳虫 (Lithomantis carbonarius) 胸部附带叶状侧翼，展示昆虫早期飞行结构的另一套组合。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/strashila 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/strashila.webp 斯特拉希拉虫 (Strashila incredibilis) 这种无翅昆虫曾被想象成寄生虫，后来发现它拥有水生幼期。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cretophengodes 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cretophengodes.webp 白垩发光甲 (Cretophengodes azari) 腹部发光器把甲虫生物发光的历史推进到恐龙时代。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/aegirocassis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/aegirocassis.webp 海神盔虾 (Aegirocassis benmoulai) 两米长的滤食性放射齿动物像早期海洋中的巨型须鲸。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cambroraster 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cambroraster.webp 寒武耙虾 (Cambroraster falcatus) 马蹄形头甲和耙状附肢使它像海床上的移动筛沙器。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/titanokorys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/titanokorys.webp 泰坦盔虾 (Titanokorys gainesi) 巨大头甲覆盖了身体的大部分，是寒武纪最奇特的底栖放射齿动物之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/isoxys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/isoxys.webp 等刺虫 (Isoxys curvirostratus) 双瓣壳像一枚带前后长刺的种子，壳内却藏着大眼捕食者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/olenellus-thompsoni 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/olenellus-thompsoni.webp 汤氏奥莱诺虫 (Olenellus thompsoni) 宽阔头甲、长颊刺和多节躯干属于最早繁盛的三叶虫之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/parapuzosia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/parapuzosia.webp 巨型副波塞冬菊石 (Parapuzosia seppenradensis) 直径接近两米的螺旋壳属于已知最大的菊石。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/belemnotheutis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/belemnotheutis.webp 古箭石鱿 (Belemnotheutis antiquus) 罕见软组织让墨囊、十条腕和鳍从坚硬内壳周围重新出现。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hibbertopterus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/hibbertopterus.webp 希伯特鲎蝎 (Hibbertopterus scouleri) 两米长的广翅鲎不是迅捷猎手，而是用前肢扫滤水底。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/entelognathus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/entelognathus.webp 全颌鱼 (Entelognathus primordialis) 它穿着盾皮鱼盔甲，却拥有接近现代有颌鱼的颌缘骨。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/rhizodus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/rhizodus.webp 根齿鱼 (Rhizodus hibberti) 粗大锥形牙和数米长身体属于石炭纪淡水中的顶级肉鳍鱼。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/saurichthys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/saurichthys.webp 蜥鱼 (Saurichthys curionii) 针状长吻和细长身体让它看起来像三叠纪的梭鱼。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hybodus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/hybodus.webp 弓鲛 (Hybodus reticulatus) 背鳍前的粗刺和两种牙齿让它能同时处理鱼类与硬壳猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/stethacanthus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/stethacanthus.webp 砧背鲨 (Stethacanthus altonensis) 雄性背部的砧板状结构覆盖齿状鳞，功能至今仍有争论。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/bonnerichthys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/bonnerichthys.webp 邦纳滤食鱼 (Bonnerichthys gladius) 这种巨型硬骨鱼张口过滤浮游生物，延续了中生代漫长的滤食支系。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/diploceraspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/diploceraspis.webp 双角螈 (Diploceraspis burkei) 头骨两侧向后延伸成宽角，是双弓螈近亲中更小巧的一员。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cyclotosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cyclotosaurus.webp 圆顶螈 (Cyclotosaurus robustus) 闭合耳缺和宽扁头骨属于三叠纪大型水生伏击者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/koskinonodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/koskinonodon.webp 筛头螈 (Koskinonodon perfectum) 宽达半米的头骨布满感知水流的沟槽，是北美三叠纪常见巨螈。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/amphibamus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/amphibamus.webp 短肢螈 (Amphibamus grandiceps) 小型轻巧身体保存了接近现代两栖类祖先的一组特征。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/simosuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/simosuchus.webp 钝头鳄 (Simosuchus clarki) 短方头、叶形牙和装甲身体属于一只可能吃植物的陆生鳄形类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/longisquama 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/longisquama.webp 长鳞龙 (Longisquama insignis) 背部一列夸张长形附属物曾被解释为鳞片、羽毛或滑翔结构。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sharovipteryx 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sharovipteryx.webp 沙洛维龙 (Sharovipteryx mirabilis) 主要飞膜张在异常修长的后腿之间，形成与翼龙完全不同的滑翔方案。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/proganochelys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/proganochelys.webp 原颚龟 (Proganochelys quenstedtii) 完整龟壳已经形成，但颈部骨刺和无法缩头仍显得原始。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/carbonemys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/carbonemys.webp 煤龟 (Carbonemys cofrinii) 近两米长的巨大龟壳来自恐龙灭绝后不久的炎热南美湿地。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/purussaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/purussaurus.webp 普鲁斯鳄 (Purussaurus brasiliensis) 超过一米长的头骨属于中新世南美水系中最强大的鳄类之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/thanatotheristes 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/thanatotheristes.webp 死神龙 (Thanatotheristes degrootorum) 深吻部与眼眶前纵脊属于北美北部早期大型暴龙科。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dreadnoughtus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dreadnoughtus.webp 无畏巨龙 (Dreadnoughtus schrani) 一具相对完整骨架让巨型泰坦巨龙类的体重不再只靠零散骨片推算。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/bajadasaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/bajadasaurus.webp 巴哈达龙 (Bajadasaurus pronuspinax) 颈部成对长棘向前弯曲，可能支撑角质鞘或软组织展示。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kulindadromeus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/kulindadromeus.webp 库林达奔龙 (Kulindadromeus zabaikalicus) 鳞片、简单丝状物和分枝羽状结构同时覆盖一只小型植食恐龙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/heterodontosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/heterodontosaurus.webp 异齿龙 (Heterodontosaurus tucki) 门齿、犬齿状牙和颊齿共存，形成恐龙中罕见的异型齿列。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/nanuqsaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/nanuqsaurus.webp 北极矮暴龙 (Nanuqsaurus hoglundi) 它在经历极夜的北极森林中捕猎，体型是否真正矮小仍待更多骨骼确认。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dromornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dromornis.webp 斯氏雷鸟 (Dromornis stirtoni) 三米高、粗大喙和沉重身体让它成为已知最庞大的鸟类之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kelenken 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/kelenken.webp 凯伦肯恐鸟 (Kelenken guillermoi) 七十厘米长的头骨和钩喙属于体型最大的恐鸟之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/icadyptes 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/icadyptes.webp 伊卡巨企鹅 (Icadyptes salasi) 一米半高的企鹅生活在接近赤道的温暖海岸，拥有长矛般细长喙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/anthropornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/anthropornis.webp 人形巨企鹅 (Anthropornis nordenskjoeldi) 接近一米八的身高使它成为南极始新世海岸的巨型潜水鸟。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/emeus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/emeus.webp 东部小型恐鸟 (Emeus crassus) 粗壮双腿支撑一只低头取食的中型恐鸟，羽毛像蓬松毛发。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/rodrigues-solitaire 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/rodrigues-solitaire.webp 罗德里格斯渡渡鸟 (Pezophaps solitaria) 这只不会飞的巨型鸽以翼部骨节争斗，是渡渡鸟最近的亲属。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/megalocnus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/megalocnus.webp 古巴巨树懒 (Megalocnus rodens) 体型接近熊的加勒比地懒在岛屿上延续到人类到来前后。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/palorchestes 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/palorchestes.webp 袋貘 (Palorchestes azael) 可伸缩鼻部、巨爪和奇特前肢属于一种并不像貘的有袋巨兽。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/zygomaturus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/zygomaturus.webp 颧兽 (Zygomaturus trilobus) 这只牛般大小的袋熊近亲拥有宽吻和沉重四肢。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eobasileus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eobasileus.webp 始王兽 (Eobasileus cornutus) 头顶三对骨质突起与长犬齿让这只犀牛大小的食草兽极具辨识度。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/merycoidodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/merycoidodon.webp 岳齿兽 (Merycoidodon culbertsonii) 短脸、犬齿状牙和反刍般颊齿属于曾成群遍布平原的偶蹄类近亲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dinocrocuta 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dinocrocuta.webp 巨鬣狗 (Dinocrocuta gigantea) 厚重颌骨和圆钝裂齿能粉碎大型兽骨，但它并非真正现代鬣狗。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/simbakubwa 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/simbakubwa.webp 巨狮兽 (Simbakubwa kutokaafrika) 巨大裂齿来自一只比现代狮更重的鬣齿兽类顶级捕食者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/notiomastodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/notiomastodon.webp 南方乳齿象 (Notiomastodon platensis) 这类象跨越多种南美环境，以长鼻和臼齿处理混合植物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tappania 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tappania.webp 塔潘尼亚微体 (Tappania plana) 复杂分枝和隔膜使它常被讨论为早期真核生物甚至真菌候选者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/diskagma 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/diskagma.webp 盘纽菌状体 (Diskagma buttonii) 杯状微结构与丝状连接被解释为陆地真菌或微生物群落，但争议很大。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/protoascon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/protoascon.webp 原子囊菌 (Protoascon missouriensis) 微小囊状结构保存于煤球中，被视为早期子囊菌样化石。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/winfrenatia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/winfrenatia.webp 温弗雷尼地衣 (Winfrenatia reticulata) 真菌丝包围蓝细菌状细胞，构成已知最早的地衣式共生之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/chuaria 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/chuaria.webp 楚阿尔藻状体 (Chuaria circularis) 毫米至厘米级圆形碳膜可能代表大型单细胞真核生物，传统上常被归入藻类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tawuia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tawuia.webp 塔乌叶状体 (Tawuia dalensis) 香肠状碳膜可能是宏观藻体，也可能属于其他早期真核生物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/noeggerathia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/noeggerathia.webp 诺格拉叶 (Noeggerathia foliosa) 这株似棕榈的植物并非蕨类，而是已灭绝的异孢子种子植物近亲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/archaeocalamites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/archaeocalamites.webp 古芦木 (Archaeocalamites radiatus) 带纵沟的中空节状茎让早期木贼亲族长成数米高的灌木或小乔木。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/peltaspermum 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/peltaspermum.webp 盾籽蕨 (Peltaspermum martinsii) 盾形生殖盘为这类耐旱种子蕨命名，也记录了二叠纪陆地植物的创新。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/meganeurula 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/meganeurula.webp 小巨脉蜓 (Meganeurula selysii) 比著名巨脉蜻稍小的古蜓仍拥有宽大网脉翅，是煤沼上空的猎手。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/boltonocosta 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/boltonocosta.webp 博尔顿科斯塔虫 (Boltonocosta elongata) 细长刺吸式口器和四片有斑纹的翅属于完全消失的古网翅昆虫。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/canadaspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/canadaspis.webp 加拿大虫 (Canadaspis perfecta) 两片宽壳包住分节躯干，壳外伸出触角、步足和扇形尾节。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/fuxianhuia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/fuxianhuia.webp 抚仙湖虫 (Fuxianhuia protensa) 头部神经系统、心血管与附肢让它成为研究早期节肢动物身体分区的关键化石。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/nectocaris 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/nectocaris.webp 游泳虾形虫 (Nectocaris pteryx) 一对侧鳍、漏斗和触手般附肢构成寒武纪最令人困惑的游泳动物之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eldonia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eldonia.webp 埃尔多尼亚虫 (Eldonia ludwigi) 圆盘状身体中央盘绕着消化道，可能在水层漂浮或贴近海床生活。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/gemuendina 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/gemuendina.webp 格明德鱼 (Gemuendina stuertzi) 扁平宽阔的盾皮鱼像鳐一样贴近海底，却独立演化出这种体形。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/lunaspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/lunaspis.webp 月盾鱼 (Lunaspis broilii) 新月形头甲侧角和扁平身体让这条小型盾皮鱼适合海底生活。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/trimerorhachis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/trimerorhachis.webp 三分脊螈 (Trimerorhachis insignis) 外鳃和细长躯干显示这只离片椎类终生依赖水域。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sclerocephalus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sclerocephalus.webp 硬头螈 (Sclerocephalus haeuseri) 宽头、强壮躯干和侧扁尾属于早二叠世大型淡水猎手。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/champsosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/champsosaurus.webp 鳄形离龙 (Champsosaurus gigas) 细长吻和强壮尾部让离龙在恐龙灭绝后继续占据类鳄水生生态位。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mesosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mesosaurus.webp 中龙 (Mesosaurus tenuidens) 针状牙和扁平尾部属于最早重返水域的羊膜动物之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/miragaia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/miragaia.webp 米拉加亚龙 (Miragaia longicollum) 至少十七节颈椎形成剑龙类中异常修长的脖子。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/irritator 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/irritator.webp 激龙 (Irritator challengeri) 细长吻部、圆锥牙和头顶低脊属于一只以鱼类为重要食物的棘龙科恐龙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/brontornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/brontornis.webp 布隆托鸟 (Brontornis burmeisteri) 沉重双腿和巨大深喙属于南美洲体型最庞大的不会飞鸟类之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dasornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dasornis.webp 达索尼斯巨鸟 (Dasornis emuinus) 近六米翼展和带骨质假牙的长喙，让它成为早期新生代海洋上空的巨鸟。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/propalaeotherium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/propalaeotherium.webp 原古马 (Propalaeotherium hassiacum) 这只狐犬大小的奇蹄类是古兽马亲族，而不是现代马的直接祖先。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/metamynodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/metamynodon.webp 后两栖犀 (Metamynodon planifrons) 短腿、宽躯干和高位眼眶让这只无角犀类适合半水生生活。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/sinomegaceros 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/sinomegaceros.webp 日本大角鹿 (Sinomegaceros yabei) 掌状分叉巨角在东亚大角鹿中格外醒目，并可能用于展示与争斗。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/lepidophloios 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/lepidophloios.webp 鳞皮木 (Lepidophloios laricinus) 菱形叶座和反复分叉的树冠属于煤炭森林中高大的石松类乔木。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dicranophyllum 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dicranophyllum.webp 叉叶木 (Dicranophyllum gallicum) 狭长叶片在末端反复二叉，是一类已灭绝裸子植物最醒目的特征。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/walchia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/walchia.webp 瓦尔希杉 (Walchia piniformis) 针叶状叶片密覆枝条，是二叠纪早期松柏类树木的典型外观。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/voltzia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/voltzia.webp 伏脂杉 (Voltzia heterophylla) 同一枝条上长短不一的叶片记录了现代针叶树树冠结构的早期阶段。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/taeniopteris 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/taeniopteris.webp 带叶蕨 (Taeniopteris multinervis) 带状全缘叶和密集侧脉属于一种叶形属，未必代表单一植物谱系。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/lithoneura 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/lithoneura.webp 石脉虫 (Lithoneura lameerei) 宽大四翅和复杂网脉属于已经完全消失的古网翅昆虫。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eugeropteron 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eugeropteron.webp 优古蜓 (Eugeropteron lunatum) 这只早期蜻蜓总目昆虫拥有长翅，却保留了比现代蜻蜓更原始的翅基结构。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/carbotriplura 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/carbotriplura.webp 煤三尾虫 (Carbotriplura kukalovae) 无翅身体末端伸出三条尾丝，外形接近早期衣鱼类但组合特征独特。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tchirkovaea 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tchirkovaea.webp 奇尔科瓦虫 (Tchirkovaea guttata) 斑点翅面和细密翅脉记录了二叠纪古网翅昆虫的多样化。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/brodioptera 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/brodioptera.webp 布罗迪翼虫 (Brodioptera stricklani) 长而透明的网脉翅显示它属于早期大型飞行昆虫辐射的一员。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/orthrozanclus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/orthrozanclus.webp 正棘螺 (Orthrozanclus reburrus) 鳞片、长刺和前端小壳组合在同一个身体上，连接了多个寒武纪怪异类群。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/dinomischus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/dinomischus.webp 恐杯虫 (Dinomischus isolatus) 杯状身体以细长柄固定在海床上，顶部开口周围排列花瓣状结构。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/habelia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/habelia.webp 哈贝尔虫 (Habelia optata) 带刺头甲、分节躯干和多样附肢构成一只早期螯肢动物近亲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tokummia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tokummia.webp 托库姆虫 (Tokummia katalepsis) 双瓣壳下伸出强壮钳状颚肢，显示早期多足类近亲已具复杂取食器官。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/odaraia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/odaraia.webp 奥达拉虫 (Odaraia alata) 宽阔双瓣壳包围大部分身体，三叉尾帮助它在水层保持方向。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mollisonia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mollisonia.webp 莫里逊虫 (Mollisonia symmetrica) 小型装甲身体和前端钳状附肢提示它接近螯肢动物的早期分支。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/helmetia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/helmetia.webp 盔甲虫 (Helmetia expansa) 宽扁甲壳边缘带刺，尾部同样展开成薄片，形成叶片般轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kerygmachela 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/kerygmachela.webp 宣告虫 (Kerygmachela kierkegaardi) 一对长前附肢、侧叶和尾刺属于泛节肢动物向真正节肢动物过渡的身体。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/akmonistion 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/akmonistion.webp 铁砧鲨 (Akmonistion zangerli) 雄性背部的铁砧状棘刷结构让这条小型软骨鱼格外醒目。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/echinochimaera 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/echinochimaera.webp 棘银鲛 (Echinochimaera meltoni) 短吻、大眼和胸鳍旁骨质结构属于早期银鲛亲族。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/iniopteryx 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/iniopteryx.webp 枕翼鱼 (Iniopteryx rushlaui) 胸鳍高位连接和大眼使这条微型全头类看起来像在水中拍翼。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/doryaspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/doryaspis.webp 矛甲鱼 (Doryaspis nathorsti) 长矛状吻突与两侧角状突起构成无颌甲胄鱼的奇特头甲。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/boreaspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/boreaspis.webp 北方甲鱼 (Boreaspis ceratops) 流线头甲前伸尖吻，背面隆起帮助这条无颌鱼稳定贴底。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pituriaspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pituriaspis.webp 皮图里甲鱼 (Pituriaspis doylei) 长吻、侧角和成对开口属于只在澳大利亚发现的一支无颌甲胄鱼。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/aphaneramma 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/aphaneramma.webp 隐缝螈 (Aphaneramma rostratum) 极长狭吻让这只离片椎类像淡水长吻鳄，却拥有两栖动物骨架。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/melanerpeton 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/melanerpeton.webp 黑爬螈 (Melanerpeton pusillum) 小巧躯干和保留外鳃的幼态特征属于枝鳃螈类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/doleserpeton 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/doleserpeton.webp 多勒螈 (Doleserpeton annectens) 短躯干、灵活颈部和耳区结构让它接近现代两栖类共同祖先的身体方案。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/trematosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/trematosaurus.webp 孔螈 (Trematosaurus brauni) 细长吻部布满感觉沟，是适应开阔水域的海岸型离片椎类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/uranocentrodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/uranocentrodon.webp 天心螈 (Uranocentrodon senekalensis) 宽阔扁头、粗壮躯干和侧扁尾属于二叠纪末的大型水生猎手。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/claudiosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/claudiosaurus.webp 克劳迪欧龙 (Claudiosaurus germaini) 细长颈、长尾和蹼足显示这只早期双孔类已频繁进入水中。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/placochelys 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/placochelys.webp 盾龟龙 (Placochelys placodonta) 宽阔甲壳、无齿喙和钝圆齿板让它像龟，却属于独立的盾齿龙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/coelurosauravus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/coelurosauravus.webp 空尾龙 (Coelurosauravus jaekeli) 两侧延伸的细长骨杆撑起滑翔膜，是已知最早的脊椎动物滑翔结构之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/erythrosuchus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/erythrosuchus.webp 红鳄龙 (Erythrosuchus africanus) 巨大深头骨安在相对低矮躯干上，是主龙形类早期顶级捕食者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/thalattosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/thalattosaurus.webp 海龙蜥 (Thalattosaurus alexandrae) 长尾、桨状肢和向下弯曲的吻端属于一支完全灭绝的海生爬行动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eotyrannus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eotyrannus.webp 始暴龙 (Eotyrannus lengi) 修长三指前肢和轻型身体展示暴龙类成为巨型双指猎手之前的阶段。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/mapusaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/mapusaurus.webp 马普龙 (Mapusaurus roseae) 这只巨型鲨齿龙科猎手与多只同类共同埋藏，曾与庞大蜥脚类共享平原。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/tarchia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/tarchia.webp 多智龙 (Tarchia kielanae) 厚重头甲、颈部半环与尾锤属于戈壁大型甲龙科恐龙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/lurdusaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/lurdusaurus.webp 重爪龙 (Lurdusaurus arenatus) 短腿、宽躯干和巨大拇指刺构成一种低矮而沉重的禽龙类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/scelidosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/scelidosaurus.webp 腿龙 (Scelidosaurus harrisonii) 从颈到尾排列骨甲的四足植食者，接近装甲恐龙早期分化。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/bathornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/bathornis.webp 巴斯鸟 (Bathornis grallator) 长腿和强壮喙属于北美洲一支不会飞或飞行能力很弱的地栖鸟。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/paraphysornis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/paraphysornis.webp 副恐鹤 (Paraphysornis brasiliensis) 高大身体、深喙和粗壮双腿属于南美恐鹤中的重型成员。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/psilopterus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/psilopterus.webp 细恐鹤 (Psilopterus bachmanni) 比巨型恐鹤更轻巧的身体和较长趾骨适合快速追逐小型猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/llallawavis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/llallawavis.webp 拉拉瓦鸟 (Llallawavis scagliai) 完整听觉区域显示这只中型恐鹤能够感知较低频声音。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eremopezus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eremopezus.webp 荒漠巨鸟 (Eremopezus eocaenus) 粗壮腿骨属于非洲早期新生代一种大型不会飞鸟，但头骨仍未发现。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/phenacodus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/phenacodus.webp 显齿兽 (Phenacodus primaevus) 五趾脚和较完整的牙列展示有蹄哺乳动物早期辐射中的通用型身体。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/palaeomastodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/palaeomastodon.webp 古乳齿象 (Palaeomastodon beadnelli) 短鼻、上下门齿和相对低矮身体属于长鼻类早期演化阶段。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/barylambda 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/barylambda.webp 重型兽 (Barylambda faberi) 熊般粗壮身体和五趾足属于恐角目大型植食哺乳动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/aphelops 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/aphelops.webp 无角犀 (Aphelops mutilus) 没有鼻角、四肢修长的犀牛适合在开阔林地长距离行走。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/hyrachyus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/hyrachyus.webp 蹄兔兽 (Hyrachyus modestus) 小型无角身体结合犀类和貘类特征，接近奇蹄类早期分化。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/coryphodon 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/coryphodon.webp 冠齿兽 (Coryphodon eocaenus) 桶状身体、短粗四肢和大型犬齿属于始新世最早扩散的大型哺乳动物之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pachypteris 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pachypteris.webp 厚叶蕨 (Pachypteris gradinarui) 厚实革质的小羽片和下表面气孔，显示这种种子蕨能够应对季节性缺水。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/bjuvia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/bjuvia.webp 比尤维亚 (Bjuvia simplex) 巨大而几乎不分裂的带状叶从粗壮顶端展开，形成苏铁样树冠。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/bennettites 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/bennettites.webp 本内苏铁 (Bennettites) 苏铁样树干顶部聚集坚韧羽状叶，紧凑繁殖器官则具有独特花状外观。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/nematothallus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/nematothallus.webp 线状叶状体 (Nematothallus) 炭化细胞片与纠缠管道来自一种亲缘未定的早期陆生生物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/palaeodictyoptera 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/palaeodictyoptera.webp 古网翅虫 (Palaeodictyoptera) 两对密布网脉的大翅无法折叠，部分种类还有胸部小翼片和刺吸式口器。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pambdelurion 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pambdelurion.webp 庞贝虫 (Pambdelurion whittingtoni) 硕大前附肢、成排侧叶和柔软环纹躯干连接了叶足动物与真正节肢动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/onychodus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/onychodus.webp 爪齿鱼 (Onychodus jandemarrai) 下颌前端一对弯曲大牙与可活动头骨，使这条肉鳍鱼能够牢牢控制猎物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/pteraspis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/pteraspis.webp 翼甲鱼 (Pteraspis rostrata) 流线形头甲前伸长吻，背棘和侧角帮助这条无颌鱼稳定穿过水流。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/cheirolepis 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/cheirolepis.webp 手鳞鱼 (Cheirolepis trailli) 细小菱形鳞片、深裂尾鳍和宽大口裂属于最早多样化的辐鳍鱼之一。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/capetus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/capetus.webp 卡佩螈 (Capetus palustris) 宽阔扁平头骨和密集尖牙属于一只大型水生离片椎类。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/drepanosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/drepanosaurus.webp 镰龙蜥 (Drepanosaurus unguicaudatus) 镰刀状前爪、抓握足和钩形尾端构成一种高度树栖化的爬行动物。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/effigia 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/effigia.webp 艾菲吉鳄 (Effigia okeeffeae) 无齿喙、长颈与双足长腿让这只鳄类亲族趋同于后来的似鸟恐龙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/monolophosaurus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/monolophosaurus.webp 单脊龙 (Monolophosaurus jiangi) 贯穿吻部和头顶的单一道骨冠，使这只中型兽脚类拥有醒目的头部轮廓。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/deltadromeus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/deltadromeus.webp 三角洲奔龙 (Deltadromeus agilis) 修长后肢和轻型骨架显示这只大型兽脚类善于快速移动。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/jobaria 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/jobaria.webp 约巴龙 (Jobaria tiguidensis) 较短颈部、粗壮四肢和相对原始椎骨属于非新蜥脚类的大型植食恐龙。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/inkayacu 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/inkayacu.webp 因卡巨企鹅 (Inkayacu paracasensis) 接近人类身高的潜水鸟仍保存羽毛和黑素体，让古企鹅颜色首次可被直接讨论。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/kairuku 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/kairuku.webp 凯鲁库企鹅 (Kairuku grebneffi) 修长躯干、长喙和大型鳍翼形成一种比现代企鹅更高挑的潜水者。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/palaeotherium 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/palaeotherium.webp 古兽 (Palaeotherium magnum) 短鼻、低冠牙和三趾足属于马类近亲独立演化出的欧洲植食兽。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/moropus 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/moropus.webp 裂爪兽 (Moropus elatus) 马状头部和巨大弯爪属于以指节着地行走的奇蹄类植食兽。 Original generative reconstruction; not a photograph or scientific plate. https://extinctatlas.com/zh/species/eotitanops 2026-08-31 yearly 0.7 https://extinctatlas.com/media/species/eotitanops.webp 始雷兽 (Eotitanops borealis) 体型仅如小型貘且没有鼻角，却已具雷兽类特有的短面和牙齿结构。 Original generative reconstruction; not a photograph or scientific plate.