Thinocyon velox

Uncredited · 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
- ThinocyonPBDB
- Diet
- carnivorePBDB, for Thinocyon
- Life habit
- ground dwellingPBDB, for Thinocyon
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 5.2 million years on record.
Every occurrence read is dated to somewhere between 51.1 Mya and 45.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
21 occurrences of Thinocyon velox on record, most of them in the Eocene. 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
21 occurrences- Eocene100%
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
2 formations
Loading coastlines…
The named rock units Thinocyon velox has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Thinocyon velox and its relatives
EoceneWhere Thinocyon velox and its relatives were recorded in the Eocene.
Found in the same rock
129 taxa- Sciuravus nitidus10 sites
- Hyopsodus minusculus9 sites
- Omomys carteri8 sites
- Microsyops elegans7 sites
- Hyrachyus6 sites
- Orohippus pumilus6 sites
- Paramys delicatus5 sites
- Smilodectes mcgrewi5 sites
- Antiacodon pygmaeus4 sites
- Sinopa rapax4 sites
- Smilodectes gracilis4 sites
- Washakius insignis4 sites
- Anaptomorphus westi3 sites
- Baptemys wyomingensis3 sites
- Hyopsodus paulus3 sites
- Hyrachyus modestus3 sites
- Notharctus tenebrosus3 sites
- Palaeosyops paludosus3 sites
- Thisbemys corrugatus3 sites
- Uintaparamys parvus3 sites
- Vulpavus hargeri3 sites
- Anosteira ornata2 sites
- Apatemys2 sites
- Baena affinis2 sites
The Paleobiology Database records 21 sites for Thinocyon velox, 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
7 references- Mammalian Fauna From the Lower Bridger Formation (Bridger A, Early Middle Eocene) of the Southern Green River Basin, Wyoming7
- Carnivorous mammals from the middle Eocene Washakie Formation, Wyoming, USA, and their diversity trajectory in a post-warming world6
- Notes on the Bridger (Eocene) Carnivora3
- Geology and mammalian paleontology of the New Fork-Big Sandy area, Sublette County, Wyoming2
- A new basal Carnivoramorphan (Mammalia) from the ‘Bridger B’ (Black’s Fork member, Bridger Formation, Bridgerian Nalma, middle Eocene) of Wyoming, USA1
- Creodonta1
- Mammalian Faunal Zones of the Bridger Middle Eocene1
Each of the 21 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. 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 content1

Picture of Thinocyon velox
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Thinocyon velox 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 itThinocyon through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Marsh 1872)