Mimotricentes

via iDigBio · CC0 · via iDigBio. 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
- ArctocyonidaePBDB
- Diet
- omnivorePBDB, for Arctocyonidae
- Life habit
- ground dwellingPBDB, for Arctocyonidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 5.9 million years on record.
Every occurrence read is dated to somewhere between 63.4 Mya and 57.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
21 occurrences of Mimotricentes on record, most of them in the Paleocene. 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- Paleocene100%
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
6 formations
- Hanna Formation4
- Fort Union Formation4
- Goler Formation4
- North Horn Formation1
- "Fort Union" (= Lebo) Formation1
- Paskapoo Formation1
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The named rock units Mimotricentes has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Mimotricentes and its relatives
PaleoceneWhere Mimotricentes and its relatives were recorded in the Paleocene.
Found in the same rock
212 taxa- Ectocion collinus6 sites
- Litomylus dissentaneus6 sites
- Ptilodus6 sites
- Nannodectes intermedius5 sites
- Phenacodus bisonensis5 sites
- Phenacodus grangeri5 sites
- Arctocyon acrogenius4 sites
- Arctocyon corrugatus4 sites
- Bessoecetor septentrionalis4 sites
- Chriacus pelvidens4 sites
- Dissacus4 sites
- Haplaletes pelicatus4 sites
- Litocherus lacunatus4 sites
- Neoplagiaulax4 sites
- Plesiadapis anceps4 sites
- Prodiacodon concordiarcensis4 sites
- Promioclaenus acolytus4 sites
- Torrejonia sirokyi4 sites
- Anconodon cochranensis3 sites
- Arctocyon ferox3 sites
- Bisonalveus browni3 sites
- Chriacus3 sites
- Colpoclaenus keeferi3 sites
- Crocodylia3 sites
The Paleobiology Database records 20 sites for Mimotricentes, 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
12 references- Paleocene mammalian biostratigraphy of the Carbon Basin, southeastern Wyoming, and age constraints on local phases of tectonism4
- A new middle Paleocene (early Tiffanian) mammalian fauna from the Overland Member of the Fort Union Formation, Great Divide Basin, Wyoming, U.S.A.3
- New Records of Eutherian Mammals from the Goler Formation (Tiffanian, Paleocene) of California and Their Biostratigraphic and Paleobiogeographic Implications3
- Mimotricentes tedfordi, a new arctocyonid from the late Paleocene of California2
- Palaeocene mammalian faunas of the Bison Basin in south-central Wyoming2
- Late Paleocene (Tiffanian) Mammalia from the Titanoides locality, Bison Basin, Wyoming: revised biostratigraphic age and paleobiogeographic implications1
- Late Cretaceous and Paleocene mammal localities of southern Alberta1
- Paleocene (Puercan-Torrejonian) mammalian faunas of the North Horn Formation, central Utah1
- Mammalian Fauna from Douglass Quarry, Earliest Tiffanian (Late Paleocene) of the Eastern Crazy Mountain Basin, Montana1
- Lambertocyon eximius, a New Arctocyonid (Mammalia, Condylarthra) from the Late Paleocene of Western North America1
- The beginning of the Age of Mammals1
- The Fort Union of the Crazy Mountain field, Montana and its mammalian faunas1
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 Mimotricentes
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Mimotricentes was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itArctocyonidae through timeFormations of the PaleoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Simpson 1937