Citellus

Citellus

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
MarmotiniPBDB
Diet
granivore, frugivorePBDB, for Sciuridae
Life habit
scansorialPBDB, for Sciuridae
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Eutheria

Time the record covers

At least 4.6 million years on record.

The record covers at least 4.7 Mya to 11.7 ka. No occurrence read is dated outside 9.4 Mya to 0 Mya.

Miocene — about 3 of 72 occurrencesMiocenePliocene — about 6 of 72 occurrencesPliocenePleistocene — about 63 of 72 occurrencesPleistoceneHolocene — about 1 of 72 occurrences9.6–9.2 Mya — about 0.1 occurrences9.2–8.9 Mya — about 0.2 occurrences8.9–8.6 Mya — about 0.2 occurrences8.6–8.3 Mya — about 0.2 occurrences8.3–7.9 Mya — about 0.2 occurrences7.9–7.6 Mya — about 0.2 occurrences7.6–7.3 Mya — about 0.2 occurrences7.3–6.9 Mya — about 0.2 occurrences6.9–6.6 Mya — about 0.2 occurrences6.6–6.3 Mya — about 0.2 occurrences6.3–5.9 Mya — about 0.2 occurrences5.9–5.6 Mya — about 0.2 occurrences5.6–5.3 Mya — about 0.2 occurrences5.3–5.0 Mya — about 0.4 occurrences5.0–4.6 Mya — about 0.5 occurrences4.6–4.3 Mya — about 0.4 occurrences4.3–4.0 Mya — about 0.7 occurrences4.0–3.6 Mya — about 0.9 occurrences3.6–3.3 Mya — about 0.9 occurrences3.3–3.0 Mya — about 0.9 occurrences3.0–2.6 Mya — about 0.9 occurrences2.6–2.3 Mya — about 4 occurrences2.3–2.0 Mya — about 5 occurrences2.0–1.6 Mya — about 4 occurrences1.6–1.3 Mya — about 4 occurrences1.3–990 ka Mya — about 4 occurrences990 ka–660 ka Mya — about 7 occurrences660 ka–330 ka Mya — about 13 occurrences330 ka–0 Mya — about 23 occurrences4.7 Mya11.7 ka9.9 Mya0 Mya

72 occurrences of Citellus on record, most of them in the Pleistocene. 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

72 occurrences

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

3 formations

McKay — 45.50°N, 118.80°WRancho Viejo Beds — 21.03°N, 100.75°WKingsdown — 37.05°N, 100.50°W

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The named rock units Citellus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 69 occurrences have no formation on record, which is common for older literature.

Citellus and its relatives

Pleistocene

Where Citellus and its relatives were recorded in the Pleistocene.

Found in the same rock

866 taxa

The Paleobiology Database records 70 sites for Citellus, 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

34 references

Each of the 72 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. 22 further references are not listed. 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 content2

Picture of Citellus

Source
iDigBio
Credit
via iDigBio
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

CT scan

Licence
In Copyright
Commercial use
cannot be read from the licence given — check the record
Specimen
Spermophilus citellus · ummz:mammals:123540

This is what the site found, which is not the same as what exists.

Keep going

Everything alive alongside itMarmotini through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Oken 1816