Thryptacodon
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
- ArctocyonidaePBDB
- Diet
- omnivorePBDB, for Arctocyonidae
- Life habit
- ground dwellingPBDB, for Arctocyonidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 10 million years on record.
The record covers at least 61.66 Mya to 51.1 Mya. No occurrence read is dated outside 66 Mya to 45.9 Mya.
169 occurrences of Thryptacodon 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
169 occurrencesThese 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
15 formations
- Willwood Formation71
- Fort Union Formation40
- Wind River Formation6
- Wasatch Formation5
- DeBeque Formation3
- Hoback Formation2
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The named rock units Thryptacodon has been recovered from, largest first. Drawn where the rock is now, not where it formed. 31 occurrences have no formation on record, which is common for older literature.
Thryptacodon and its relatives
PaleoceneWhere Thryptacodon and its relatives were recorded in the Paleocene.
Found in the same rock
814 taxa- Ectocion osbornianus70 sites
- Phenacodus vortmani48 sites
- Haplomylus speirianus46 sites
- Sifrhippus grangeri41 sites
- Phenacodus intermedius40 sites
- Diacodexis metsiacus37 sites
- Hyopsodus loomisi37 sites
- Coryphodon35 sites
- Phenacodus29 sites
- Esthonyx spatularius28 sites
- Cantius mckennai27 sites
- Esthonyx bisulcatus27 sites
- Allognathosuchus26 sites
- Didymictis protenus26 sites
- Cardiolophus radinskyi25 sites
- Coryphodon eocaenus24 sites
- Hyopsodus24 sites
- Paramys copei24 sites
- Viverravus acutus23 sites
- Arenahippus aemulor22 sites
- Phenacolemurinae21 sites
- Arfia shoshoniensis20 sites
- Diacodexis20 sites
- Paramys excavatus20 sites
The Paleobiology Database records 160 sites for Thryptacodon, 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
38 references- Stratigraphy and mammalian paleontology of the McCullough Peaks, northern Bighorn Basin, Wyoming: Implications for biochronology, basin development, and community reorganization across the Paleocene-Eocene boundary46
- The Tiffanian Land-Mammal Age (middle and late Paleocene) in the northern Bighorn Basin, Wyoming23
- The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary22
- New earliest Tiffanian (late Paleocene) mammals from Cochrane 2, southwestern Alberta, Canada12
- Faunal Zonation of the Willwood Formation in the Central Bighorn Basin, Wyoming11
- Synonymies and reidentifications of North American fossil mammals9
- Palaeocene mammalian faunas of the Bison Basin in south-central Wyoming4
- Early Eocene Mammalian Fauna of the Piceance Creek Basin. Northwestern Colorado3
- Mammalian paleontology of the Fort Union Formation (Paleocene), eastern Rock Springs Uplift, Sweetwater County, Wyoming3
- Flora and fauna of the Wannagan Creek Quarry: Late Paleocene of North America2
- New earliest Wasatchian mammalian fauna from the Eocene of northwestern Wyoming: composition and diversity in a rarely sampled high-floodplain assemblage2
- Krause, 19862
Each of the 169 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. 26 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 Thryptacodon
- 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
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Thryptacodon sp. · CM:VertPaleo:79104
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 itArctocyonidae through timeFormations of the PaleoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Matthew and Granger 1915