Cyriacotherium argyreum

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
- CyriacotheriumPBDB
- Diet
- herbivorePBDB, for Pantodonta
- Life habit
- ground dwellingPBDB, for Pantodonta
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Pantodonta
Time the record covers
At most 4.9 million years on record.
Every occurrence read is dated to somewhere between 60.9 Mya and 56 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
11 occurrences of Cyriacotherium argyreum 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
11 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
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The named rock units Cyriacotherium argyreum has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Cyriacotherium argyreum and its relatives
PaleoceneWhere Cyriacotherium argyreum and its relatives were recorded in the Paleocene.
Found in the same rock
99 taxa- Phenacodus grangeri4 sites
- Phenacodus vortmani4 sites
- Ptilodus kummae4 sites
- Arctocyon acrogenius3 sites
- Arctocyon nexus3 sites
- Bessoecetor pilodontus3 sites
- Ectocion cedrus3 sites
- Ignacius frugivorus3 sites
- Phenacodus magnus3 sites
- Plesiadapis churchilli3 sites
- Raphictis3 sites
- Thryptacodon australis3 sites
- Arctocyon2 sites
- Carpodaptes stonleyi2 sites
- Didymictis dellensis2 sites
- Haplolambda quinni2 sites
- Labidolemur soricoides2 sites
- Leptolambda churchilli2 sites
- Litolestes ignotus2 sites
- Mimetodon silberlingi2 sites
- Neoplagiaulax hazeni2 sites
- Neoplagiaulax mckennai2 sites
- Plesiadapis dubius2 sites
- Probathyopsis harrisorum2 sites
The Paleobiology Database records 11 sites for Cyriacotherium argyreum, 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
3 references- The Tiffanian Land-Mammal Age (middle and late Paleocene) in the northern Bighorn Basin, Wyoming7
- Cyriacotheriidae, A New Family of Early Tertiary Pantodonts From Western North America3
- The succession of Paleocene mammals in western Canada1
Each of the 11 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 Cyriacotherium argyreum
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCyriacotherium through timeFormations of the PaleoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Rose and Krause 1982