Phenacodus bisonensis
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- Sits inside
- PhenacodusPBDB
- Diet
- herbivorePBDB, for Phenacodontidae
- Life habit
- ground dwellingPBDB, for Phenacodontidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 5.9 million years on record.
Every occurrence read is dated to somewhere between 63.4 Mya and 57.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
17 occurrences of Phenacodus bisonensis on record, most of them in the Paleocene. 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
17 occurrences- Paleocene100%
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
- Goler Formation10
- Black Peaks Formation · Tornillo Group3
- Fort Union Formation1
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The named rock units Phenacodus bisonensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Phenacodus bisonensis and its relatives
PaleoceneWhere Phenacodus bisonensis and its relatives were recorded in the Paleocene.
Found in the same rock
103 taxa- Psittacotherium multifragum4 sites
- Arctocyon acrogenius3 sites
- Ectocion collinus3 sites
- Ectypodus musculus3 sites
- Litomylus dissentaneus3 sites
- Mesodma pygmaea3 sites
- Mimotricentes fremontensis3 sites
- Mimotricentes tedfordi3 sites
- Phenacodus grangeri3 sites
- Phenacodus matthewi3 sites
- Plesiadapis anceps3 sites
- Anconodon cochranensis2 sites
- Arctocyon corrugatus2 sites
- Bessoecetor septentrionalis2 sites
- Bisonalveus browni2 sites
- Bottosaurus fustidens2 sites
- Caenolambda pattersoni2 sites
- Chiromyoides2 sites
- Chriacus baldwini2 sites
- Chriacus pelvidens2 sites
- Dissacus2 sites
- Glyptosaurinae2 sites
- Ignacius frugivorus2 sites
- Litomylus scaphicus2 sites
The Paleobiology Database records 17 sites for Phenacodus bisonensis, 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
5 references- New Records of Eutherian Mammals from the Goler Formation (Tiffanian, Paleocene) of California and Their Biostratigraphic and Paleobiogeographic Implications10
- Evolution of Paleocene and Eocene Phenacodontidae (Mammalia, Condylarthra)3
- Palaeocene mammalian faunas of the Bison Basin in south-central Wyoming2
- Magnetic polarity stratigraphy and biostratigraphy of middle-late Paleocene continental deposits of south-central Montana1
- Mammalian Fauna from Douglass Quarry, Earliest Tiffanian (Late Paleocene) of the Eastern Crazy Mountain Basin, Montana1
Each of the 17 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 Phenacodus bisonensis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Phenacodus bisonensis was found in Smithsonian Open Access and Sketchfab.
MorphoSource 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 itPhenacodus through timeFormations of the PaleoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gazin 1956