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529 / Paleozoic
Uranocentrodon
Uranocentrodon senekalensis
A broad flat head, strong trunk and compressed tail belonged to a large aquatic predator.
- Time range
- About 255–252 million years ago
- Final stage
- End of the Permian
- Geographic range
- Large freshwater rivers and lakes · South Africa
01 / DEFINITION & ECOLOGY
What was Uranocentrodon?
Uranocentrodon (Uranocentrodon senekalensis) was an extinct organism known from About 255–252 million years ago, with a range in Large freshwater rivers and lakes · South Africa.
Life and ecology
It waited on the bottom for fish and smaller tetrapods.
02 / DISAPPEARANCE
Why did Uranocentrodon disappear?
The end-Permian extinction collapsed freshwater food webs and ended the lineage.
03 / EVIDENCE
How do scientists know about Uranocentrodon?
Mass remains and skulls preserve lateral lines, teeth and vertebrae indicating aquatic life.
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?
- Verified authoritative entity sources and added three responsive reconstruction sizes.
- Initial bilingual species record published.
06 / CORRECTIONS & ADDITIONS