Giant beaver

Scientific name: Castoroides ohioensis

Officially approvedEntity code: ENT-0525

There is no approved picture of this creature yet.

Structure

Castoroides ohioensis was an extinct Ice Age mammal that reached the size of a modern black bear.

SRC-DSC-D914F6AD07

Sources (1)

Sources

Ahmad reads the approved sentences themselves, nothing more.

1New York State Museum Reveals Scientific Findings From CT Scan of Dinosaur Egg and Giant Beaver SkullSRC-DSC-D914F6AD07
2Peptide sequences from the first Castoroides ohioensis skull and the utility of old museum collections for palaeoproteomicsSRC-DSC-0201768561
3Vertebrate Paleontology collectionSRC-DSC-4070374456
4Giant beaver palaeoecology inferred from stable isotopes (full text)SRC-DSC-D9DD21CBA2

Approved version OWNER-REVIEW-20261108T094000712 · last approved 8 November 2026