Copemys dentalis

via iDigBio · 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
- CopemysPBDB
- Diet
- herbivorePBDB, for Rodentia
- Life habit
- ground dwellingPBDB, for Rodentia
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 3.1 million years on record.
The record covers at least 12.5 Mya to 9.4 Mya. No occurrence read is dated outside 16.3 Mya to 4.7 Mya.
15 occurrences of Copemys dentalis on record, most of them in the Miocene. 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
15 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
6 formations
- Dove Spring Formation8
- Juntura Formation2
- Esmeralda Formation2
- Avawatz Formation1
- Crowder Formation1
- Caliente Formation1
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The named rock units Copemys dentalis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Copemys dentalis and its relatives
MioceneWhere Copemys dentalis and its relatives were recorded in the Miocene.
Found in the same rock
139 taxa- Perognathus minutus6 sites
- Leptocyon vafer5 sites
- Pliohippus tantalus5 sites
- Scapanus shultzi5 sites
- Alluvisorex chasseae4 sites
- Cupidinimus4 sites
- Dinohippus leardi4 sites
- Serbelodon burnhami4 sites
- Sorex4 sites
- Ustatochoerus californicus4 sites
- Archaeolaginae3 sites
- Barbourofelis whitfordi3 sites
- Camelidae3 sites
- Caninae3 sites
- Copemys esmeraldensis3 sites
- Cormohipparion occidentale3 sites
- Hipparion forcei3 sites
- Hipparion tehonense3 sites
- Hypolagus fontinalis3 sites
- Perognathoides tertius3 sites
- Perognathus furlongi3 sites
- Plioceros3 sites
- Pseudaelurus3 sites
- Thomomys3 sites
The Paleobiology Database records 13 sites for Copemys dentalis, 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
6 references- New Late Miocene (Latest Clarendonian To Early Hemphillian) cricetid rodents from the upper part of the Dove Spring Formation, Mojave Desert, California4
- Synonymies and reidentifications of North American fossil mammals4
- Miocene biostratigraphy and biochronology of the Dove Spring Formation, Mojave Desert, California, and characterization of the Clarendonian mammal age (late Miocene) in California4
- Biostratigraphic relationships of Tertiary small vertebrates from Cajon Valley, San Bernardino County, California1
- Peromyscus of the Late Tertiary in Oregon1
- The Pliocene mammalian faunas of Nevada, U.S.A1
Each of the 15 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 Copemys dentalis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Copemys dentalis 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 itCopemys through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hall 1930)