Cholomys pearsoni
No picture of Cholomys pearsoni was found. Wikidata and iDigBio were searched and had none. Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cholomys pearsoni, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- CholomysPBDB
- Diet
- herbivorePBDB, for Rodentia
- Life habit
- ground dwellingPBDB, for Rodentia
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 1.9 million years on record.
Every occurrence read is dated to somewhere between 3.6 Mya and 1.75 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Cholomys pearsoni on record, most of them in the Pliocene. 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
3 occurrences- Pliocene78%
- Pleistocene22%
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
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The named rock units Cholomys pearsoni has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Cholomys pearsoni and its relatives
PlioceneWhere Cholomys pearsoni and its relatives were recorded in the Pliocene.
Found in the same rock
40 taxa- Akodon lorenzinii2 sites
- Megatherium2 sites
- Abalosia castellanosi1 site
- Abrocoma1 site
- Abrothrix magnus1 site
- Akodon (Abrothrix) magnus1 site
- Auliscomys fuscus1 site
- Auliscomys osvaldoreigi1 site
- Camelidae1 site
- Chaetophractus villosus1 site
- Chapadmalania sp.1 site
- Ctenomys chapalmalensis1 site
- Dankomys1 site
- Dolicavia1 site
- Dolichotis salinicola1 site
- Eucelophorus chapalmalensis1 site
- Eumysops1 site
- Eutatus seguini1 site
- Galictis1 site
- Glossotherium1 site
- Hippidion1 site
- Hippidion devillei1 site
- Lestodelphys1 site
- Lycalopex1 site
The Paleobiology Database records 3 sites for Cholomys pearsoni, 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
3 references- Advances in the understanding of Neogene mammalian fauna in the Pampean region (central Argentina) through revising “biozone” hypotheses based on new dates and biochronological analyses1
- Roedores Cricetidos del Sanandresense (Plioceno tardio) de la provincia de Buenos Aires1
- Reassesment of the Pliocene-Pleistocene continental time scale of Southern South America. Correlation of the type Chapadmalalan with Bolivian sections1
Each of the 3 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 content0
No picture of Cholomys pearsoni was found. Wikidata and iDigBio were searched and had none.
Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cholomys pearsoni, or no answer at all. This entry cannot say which.
No 3D scan of Cholomys pearsoni 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 itCholomys through timeFormations of the PlioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Reig 1980