Otospermophilus variegatus grammurus
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- Also called
- rock squirrelPBDB
- Sits inside
- Otospermophilus variegatusPBDB
- Diet
- granivore, frugivorePBDB, for Sciuridae
- Life habit
- scansorialPBDB, for Sciuridae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 2.6 million years on record.
Every occurrence read is dated to somewhere between 2.58 Mya and 0 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Otospermophilus variegatus grammurus on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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
2 occurrences- Pleistocene100%
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.
Otospermophilus variegatus grammurus and its relatives
PleistoceneWhere Otospermophilus variegatus grammurus and its relatives were recorded in the Pleistocene.
Found in the same rock
68 taxa- Antilocapra americana2 sites
- Cratogeomys castanops2 sites
- Lynx rufus2 sites
- Meleagris gallopavo2 sites
- Odocoileus hemionus2 sites
- Odocoileus virginianus2 sites
- Sylvilagus audubonii2 sites
- Accipiter cooperii1 site
- Aechmophorus occidentalis1 site
- Antigone canadensis1 site
- Arctodus1 site
- Asio flammeus1 site
- Bassariscus astutus1 site
- Bison antiquus1 site
- Bubo virginianus1 site
- Buteo swainsoni1 site
- Camelops1 site
- Canis latrans1 site
- Canis lupus1 site
- Cathartes aura1 site
- Cervidae1 site
- Cervus canadensis merriami1 site
- Chaetodipus intermedius1 site
- Colaptes1 site
The Paleobiology Database records 2 sites for Otospermophilus variegatus grammurus, 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- The archaeological and faunal material from Williams Cave, Guadalupe Mountains, Texas1
- The fauna of Burnet Cave, Guadalupe Mountains, New Mexico1
Each of the 2 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 content2
Picture of Otospermophilus variegatus grammurus
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Otospermophilus variegatus · ibm:gpp:CNMA 45257
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 itOtospermophilus variegatus through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Helgen et al. 2009)