Bison
A bison is a large bovine in the genus Bison within the tribe Bovini. Two extant and numerous extinct species are recognised.

Jack Dykinga · Public Domain · via Wikipedia/Commons. 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
- bisonPBDB
- Sits inside
- BoviniPBDB
- Diet
- grazerPBDB
- Life habit
- ground dwellingPBDB, for Bovidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Artiodactyla
Time the record covers
At least 2.5 million years on record.
The record covers at least 2.58 Mya to 11.7 ka. No occurrence read is dated outside 7.246 Mya to 0 Mya.
322 occurrences of Bison 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
322 occurrences- Mioceneunder 1%
- Pliocene2%
- Pleistocene96%
- Holocene3%
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
29 formations
- Palos Verdes Sand Formation7
- Platanochori Formation4
- Cromer Forest Bed Formation4
- Floral Formation3
- American Falls Lake Bed E Formation3
- Unterer Travertin Formation3
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The named rock units Bison has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 further formations hold fewer occurrences each and are not listed. 272 occurrences have no formation on record, which is common for older literature.
Bison and its relatives
PleistoceneWhere Bison and its relatives were recorded in the Pleistocene.
Found in the same rock
1,616 taxa- Equus117 sites
- Mammuthus43 sites
- Canis lupus39 sites
- Cervus35 sites
- Microtus34 sites
- Lepus32 sites
- Camelops31 sites
- Mammuthus columbi31 sites
- Odocoileus virginianus31 sites
- Mammut americanum30 sites
- Stephanorhinus etruscus27 sites
- Sus scrofa26 sites
- Aenocyon dirus25 sites
- Canis latrans23 sites
- Cervus elaphus23 sites
- Megaloceros23 sites
- Paramylodon harlani23 sites
- Procyon lotor22 sites
- Ursus22 sites
- Myodes21 sites
- Odocoileus21 sites
- Holmesina septentrionalis19 sites
- Rana19 sites
- Rangifer tarandus19 sites
The Paleobiology Database records 304 sites for Bison, and this reads 240 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
204 references- Mittelpleistozane Saugetierfaunen aus Mitteleuropa - der Versuch einer biostratigraphischen Zuordnung15
- A catalogue of late Quaternary Vertebrates from California: Part Two, Mammals10
- The Latest Villfranchian faunas in Italy - the Pirro Nord local fauna (Apricena, Gargano)9
- McDonald, 19816
- Chronology of Florida Pleistocene mammals6
- Pleistocene vertebrates of Silicon Valley (Santa Clara County, California)5
- Quaternary vertebrate localities of Virginia and their avian and mammalian fauna5
- Pleistocene vertebrates of the Los Angeles basin and vicinity:(exclusive of Rancho La Brea)5
- Die jungpleistozänen Säugetierfaunen aus dem Travertingebiet von Taubach-Weimar-Ehringsdorf (The Early Plestocene mammalian fauna from the travetin-area of Taubach-Weimar-Ehringsdorf)5
- Ungulados de Gran Dolina, Atapuerca: nuevos datos e interpretationes4
- I giacimenti Quaternari di vertebrati fossili nell'Italia Nord-Orientale4
- Säugetierfunde und Pleistozänstratigraphie in der Kolyma-Niederung (Pleistocene stratigraphy from the Kolyma fluvial plain and it's mammal fossils)4
Each of the 322 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. 192 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 Bison
- Source
- Wikipedia/Commons
- Credit
- Jack Dykinga
- Licence
- Public Domain
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Licence
- CC Attribution-NonCommercial
- Commercial use
- the licence does not allow it
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Source
- Wikipedia, “Bison”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itBovini through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Hamilton-Smith 1827