Plesiadapis anceps

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
- PlesiadapisPBDB
- Diet
- herbivorePBDB, for Plesiadapoidea
- Life habit
- arborealPBDB, for Plesiadapoidea
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Plesiadapoidea
Time the record covers
At most 3.4 million years on record.
Every occurrence read is dated to somewhere between 60.9 Mya and 57.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
12 occurrences of Plesiadapis anceps 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
12 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
4 formations
Loading coastlines…
The named rock units Plesiadapis anceps has been recovered from, largest first. Drawn where the rock is now, not where it formed. 7 occurrences have no formation on record, which is common for older literature.
Plesiadapis anceps and its relatives
PaleoceneWhere Plesiadapis anceps and its relatives were recorded in the Paleocene.
Found in the same rock
132 taxa- Ptilodus7 sites
- Ectocion collinus4 sites
- Arctocyon acrogenius3 sites
- Arctocyon corrugatus3 sites
- Bessoecetor septentrionalis3 sites
- Chriacus pelvidens3 sites
- Dissacus3 sites
- Litomylus dissentaneus3 sites
- Mesodma pygmaea3 sites
- Neoplagiaulax3 sites
- Neoplagiaulax hunteri3 sites
- Paleotomus senior3 sites
- Pararyctes pattersoni3 sites
- Phenacodus bisonensis3 sites
- Phenacodus grangeri3 sites
- Anconodon cochranensis2 sites
- Bisonalveus browni2 sites
- Caenolambda pattersoni2 sites
- Carpodaptes hazelae2 sites
- Ectocion cedrus2 sites
- Elpidophorus elegans2 sites
- Glyptosaurinae2 sites
- Ignacius frugivorus2 sites
- Leptacodon tener2 sites
The Paleobiology Database records 12 sites for Plesiadapis anceps, 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
8 references- Cranial Anatomy and Evolution of Early Tertiary Plesiadapidae (Mammalia, Primates)3
- Paleocene primates from the Goler Formation of the Mojave Desert in California2
- Palaeocene mammalian faunas of the Bison Basin in south-central Wyoming2
- Hunter, 19991
- The biogeographic origins of late Paleocene - early Eocene mammalian immigrants to the Western Interior of North America1
- Evolution of Paleocene and Eocene Phenacodontidae (Mammalia, Condylarthra)1
- Late Cretaceous and Paleocene mammal localities of southern Alberta1
- Magnetic Polarity Stratigraphy and Biostratigraphy of Paleocene and Lower Eocene Continental Deposits, Clark's Fork Basin, Wyoming1
Each of the 12 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 content2

Picture of Plesiadapis anceps
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Credit
- Museum of Paleontology
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Plesiadapis anceps · ummp:vp:89995
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 itPlesiadapis through timeFormations of the PaleoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Simpson 1936