Otarocyon cooki

Ghedoghedo · CC BY-SA 4.0 · 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
- OtarocyonPBDB
- Diet
- carnivore, omnivorePBDB, for Canidae
- Life habit
- ground dwellingPBDB, for Canidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 29.5 Mya and 18.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Otarocyon cooki on record, most of them in the Oligocene. 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
6 occurrencesThese 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
2 formations
Loading coastlines…
The named rock units Otarocyon cooki has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Otarocyon cooki and its relatives
OligoceneWhere Otarocyon cooki and its relatives were recorded in the Oligocene.
Found in the same rock
68 taxa- Capacikala gradatus4 sites
- Leptauchenia decora4 sites
- Nanotragulus loomisi4 sites
- Archaeocyon leptodus3 sites
- Cynarctoides lemur3 sites
- Leptomerycidae3 sites
- Palaeocastor3 sites
- Philotrox condoni3 sites
- Desmatochoerus megalodon2 sites
- Enhydrocyon pahinsintewakpa2 sites
- Florentiamys tiptoni2 sites
- Leidymys blacki2 sites
- Leptauchenia major2 sites
- Megalagus primitivus2 sites
- Megoreodon grandis2 sites
- Mesocyon temnodon2 sites
- Mesoreodon minor2 sites
- Miohippus equiceps2 sites
- Miotylopus gibbi2 sites
- Miotylopus leonardi2 sites
- Paciculus woodi2 sites
- Palaeolagus philoi2 sites
- Proscalops evelynae2 sites
- Pseudolabis dakotensis2 sites
The Paleobiology Database records 6 sites for Otarocyon cooki, 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
2 references- Phylogenetic systematics of the Borophaginae (Carnivora: Canidae)4
- Review of the Miocene Wounded Knee faunas of southwestern South Dakota2
Each of the 6 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1

Picture of Otarocyon cooki
- Source
- Wikidata/Commons
- Credit
- Ghedoghedo
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Otarocyon cooki was found in MorphoSource and Sketchfab.
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 itOtarocyon through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Macdonald 1963)