Halszkaraptor
Halszkaraptor escuilliei
A long neck, dense teeth and paddle-like arms suggest a semiaquatic raptor.
Epoch guide · 100.5–66 million years ago
Discover Late Cretaceous dinosaurs including Tyrannosaurus, Triceratops, Velociraptor and titanosaurs. Compare their fossil ranges, habitats and extinction context.
Halszkaraptor escuilliei
A long neck, dense teeth and paddle-like arms suggest a semiaquatic raptor.
Masiakasaurus knopfleri
Forward-projecting front teeth may have hooked small slippery prey.
Jakapil kaniukura
A small plant eater combined low armor with an unusually deep jaw.
Thanatotheristes degrootorum
A deep snout with facial ridges marked an early northern tyrannosaurid.
Dreadnoughtus schrani
A relatively complete skeleton makes this giant titanosaur unusually measurable.
Nanuqsaurus hoglundi
It hunted through polar night, though its supposedly dwarf size remains uncertain.
Mapusaurus roseae
This giant carcharodontosaurid shared plains with enormous sauropods and is known from a multi-individual bone bed.
Tarchia kielanae
Heavy skull armor, neck rings and a tail club belonged to a large Gobi ankylosaur.
Deltadromeus agilis
Long hind limbs and a lightly built skeleton indicate a large, fast-moving theropod.