Castoroides ohioensis

Uncredited · CC BY-SA 3.0 · via Wikidata/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- CastoroidesPBDB
- Diet
- browserPBDB, for Castoridae
- Life habit
- amphibiousPBDB, for Castoridae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 81 thousand years on record.
The record covers at least 210 ka to 129 ka. No occurrence read is dated outside 2.58 Mya to 11.7 ka.
86 occurrences of Castoroides ohioensis on record, most of them in the Pleistocene. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
86 occurrences- Pleistocene100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
4 formations
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The named rock units Castoroides ohioensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 81 occurrences have no formation on record, which is common for older literature.
Castoroides ohioensis and its relatives
PleistoceneWhere Castoroides ohioensis and its relatives were recorded in the Pleistocene.
Found in the same rock
410 taxa- Mammut americanum17 sites
- Equus16 sites
- Mammuthus9 sites
- Odocoileus virginianus8 sites
- Ondatra zibethicus8 sites
- Canis lupus7 sites
- Castor canadensis7 sites
- Mammuthus columbi7 sites
- Paramylodon harlani7 sites
- Megalonyx jeffersonii6 sites
- Procyon lotor6 sites
- Ursus americanus6 sites
- Bison5 sites
- Camelops5 sites
- Canis latrans5 sites
- Holmesina septentrionalis5 sites
- Microtus pennsylvanicus5 sites
- Tapirus (Helicotapirus) veroensis5 sites
- Aenocyon dirus4 sites
- Blarina brevicauda4 sites
- Bufo4 sites
- Cervus4 sites
- Equus niobrarensis4 sites
- Geomys bursarius4 sites
The Paleobiology Database records 85 sites for Castoroides ohioensis, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
36 references- Records and distribution of the fossil Beaver, Castoroides ohioensis35
- Stratigraphic, Sedimentological and Faunal Evidence for the Occurrence of Pre-Sangamonian Artefacts in Northern Yukon4
- A late Wisconsin giant beaver in northern Iowa3
- The giant beaver, Castoroides, and the common beaver, Castor, in Nebraska3
- Giant Beaver, Castoroides ohioensis, Remains in Canada and an Overlooked Report from Ontario2
- Emergent Pliocene and Pleistocene sediments of southeastern Georgia: an anomalous, fossil-poor, clastic section2
- Recent discoveries of fossil vertebrates in the lower peninsula of Michigan2
- Chronology of Florida Pleistocene mammals2
- The Pleistocene vertebrates of Michigan2
- Stratigraphy and Paleontology of the McPherson Equus Beds (Sandahl Local Fauna), McPherson County, Kansas2
- Castoroides ohioensis (Rodentia) in Arkansas2
- The mastodons, mammoths and other Pleistocene mammals of New York State, being a descriptive record of all known occurrences2
Each of the 86 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. 24 further references are not listed. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content3

Picture of Castoroides ohioensis
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
Photogrammetry
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Castoroides dilophidus · UF:VP:258638
3D model
- Source
- Sketchfab
- Credit
- UIPaleoRepository
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCastoroides through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Foster 1838