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124 / Paleozoic
Lepidodendron
Lepidodendron aculeatum
A straight trunk patterned with diamond leaf scars forked only high above the Carboniferous mire.
Structured expansion · editorial review pending
- Time range
- About 323–299 million years ago
- Final stage
- End of the Carboniferous
- Geographic range
- Euramerican tropical coal swamps
01 / ANSWER FIRST
What was Lepidodendron?
This archive records Lepidodendron under the scientific name Lepidodendron aculeatum, with an age of About 323–299 million years ago and a range of Euramerican tropical coal swamps. A straight trunk patterned with diamond leaf scars forked only high above the Carboniferous mire.
Lepidodendron grew tens of meters tall yet belonged to the clubmoss lineage. Shallow rooting systems spread through peat, and some species may have died after one major reproductive event.
02 / QUICK FACTS
Lepidodendron at a glance
- Scientific name
- Lepidodendron aculeatum
- Age
- About 323–299 million years ago
- Last recorded stage
- End of the Carboniferous
- Known range
- Euramerican tropical coal swamps
- Broad group
- plant
- Archive era
- Paleozoic
- Habitat signals
- Wetland
- Documented regions
- Euramerican tropical coal swamps
03 / ANATOMY
How was Lepidodendron built?
Overall body plan
A straight trunk patterned with diamond leaf scars forked only high above the Carboniferous mire.
Growth architecture
The available record is interpreted through preserved proportions, attachment surfaces, wear and comparison with related organisms. For Lepidodendron, those observations must be separated from features added only for visual reconstruction.
Reproductive structures
Lepidodendron grew tens of meters tall yet belonged to the clubmoss lineage. Shallow rooting systems spread through peat, and some species may have died after one major reproductive event.
Growth and individual variation
A single specimen does not define the whole species. Size, maturity, preservation and possible sex differences are considered before anatomical traits are treated as typical of Lepidodendron.
04 / DIET & BEHAVIOUR
How did Lepidodendron live?
Lepidodendron grew tens of meters tall yet belonged to the clubmoss lineage. Shallow rooting systems spread through peat, and some species may have died after one major reproductive event. This ecological reconstruction is strongest where anatomy, associated organisms and the depositional setting point in the same direction.
05 / DIET & BEHAVIOUR
What shaped its ecological limits?
Its populations depended on plant communities, soils, water availability and climate. Changes in any one factor did not necessarily cause immediate extinction, but interacting pressures could reduce range, recruitment and resilience.
06 / RANGE & HABITAT
Where and when did Lepidodendron live?
This archive currently lists About 323–299 million years ago; Euramerican tropical coal swamps. Fossil or historical occurrence data describe where evidence has been found, not every place the taxon once occupied. Species-level age and range limits still require source-specific review.
Documented geographic range
Euramerican tropical coal swamps. This boundary can change when specimens are reidentified or new localities are published.
Time window
About 323–299 million years ago, with the final recorded stage listed as End of the Carboniferous. Rock units and dating uncertainty mean the true biological range may extend beyond the known record.
Environmental setting
The archive uses the broad habitat labels Wetland. These labels help explore related records; a habitat reconstruction requires evidence from individual localities.
07 / FOSSIL EVIDENCE
What evidence supports reconstructions of Lepidodendron?
Primary record
Standing stumps, leaf cushions, crowns, cones and stigmarian rooting organs reconstruct the whole tree.
Comparative anatomy
Preserved structures are compared with close and functionally similar organisms. The method can constrain posture and function, but analogy alone cannot prove colour, behaviour or soft tissue.
Age and locality
Stratigraphy and occurrence records place Lepidodendron within About 323–299 million years ago and Euramerican tropical coal swamps. Reworked fossils and uncertain provenance are treated cautiously.
Open entity records
Links below connect the archive to available taxonomic and occurrence records. A matching name does not verify every ecological claim, and related-taxon links provide comparison rather than an exact species match.
08 / DISAPPEARANCE & DEBATE
Why did Lepidodendron disappear?
Coal forests fragmented and dried at the Carboniferous's end, eliminating vast areas of waterlogged habitat.
The last fossil or observation marks the youngest evidence currently known, not necessarily the death of the final individual. Explanations are strongest when timing, environmental change and population biology agree; otherwise the profile preserves uncertainty instead of assigning a single dramatic cause.
09 / FREQUENTLY ASKED QUESTIONS
Lepidodendron FAQ
What was Lepidodendron?
This archive records Lepidodendron under the scientific name Lepidodendron aculeatum, with an age of About 323–299 million years ago. A straight trunk patterned with diamond leaf scars forked only high above the Carboniferous mire.
When did Lepidodendron live?
The current archive range is About 323–299 million years ago; its youngest recorded stage is End of the Carboniferous.
Where was Lepidodendron found?
The archive currently lists Euramerican tropical coal swamps. Species-level locality assignments and the full geographic range still require source-specific review.
How do scientists know about Lepidodendron?
Standing stumps, leaf cushions, crowns, cones and stigmarian rooting organs reconstruct the whole tree.
04 / SOURCES & FURTHER READING
Check the source record
Use the scientific name to compare taxonomy, occurrence records and the fossil record. Database coverage and classifications may differ.
05 / REVISION HISTORY
How has this record changed?
- Completed an AI-assisted bilingual audit of the archive record, corrected identified issues and clarified evidence limits; independent editorial review is pending.
- Expanded into a structured bilingual profile with anatomy, ecology, range, evidence, debate and FAQs; independent editorial review is pending.
- Verified authoritative entity sources and added three responsive reconstruction sizes.
- Initial bilingual species record published.
06 / CORRECTIONS & ADDITIONS