Phenacodus vortmani

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 least 6.4 million years on record.
The record covers at least 57.5 Mya to 51.1 Mya. No occurrence read is dated outside 60.9 Mya to 45.9 Mya.
198 occurrences of Phenacodus vortmani on record, most of them in the Eocene. 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
198 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
13 formations
- Willwood Formation100
- Fort Union Formation27
- DeBeque Formation16
- Wind River Formation12
- Wasatch Formation9
- Lower Variegated Sequence Formation2
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The named rock units Phenacodus vortmani has been recovered from, largest first. Drawn where the rock is now, not where it formed. 23 occurrences have no formation on record, which is common for older literature.
Phenacodus vortmani and its relatives
EoceneWhere Phenacodus vortmani and its relatives were recorded in the Eocene.
Found in the same rock
579 taxa- Coryphodon70 sites
- Ectocion osbornianus70 sites
- Diacodexis metsiacus60 sites
- Esthonyx bisulcatus60 sites
- Phenacodus intermedius55 sites
- Hyopsodus52 sites
- Sifrhippus grangeri49 sites
- Cantius abditus47 sites
- Paramys copei46 sites
- Haplomylus speirianus43 sites
- Didymictis protenus40 sites
- Arenahippus pernix38 sites
- Paramys excavatus36 sites
- Thryptacodon antiquus36 sites
- Didymictis34 sites
- Homogalax protapirinus34 sites
- Viverravus acutus32 sites
- Hyopsodus loomisi31 sites
- Heptodon calciculus30 sites
- Allognathosuchus28 sites
- Bunophorus etsagicus28 sites
- Coryphodon eocaenus28 sites
- Diacodexis28 sites
- Esthonyx spatularius28 sites
The Paleobiology Database records 198 sites for Phenacodus vortmani, 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
29 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 boundary62
- Faunal Zonation of the Willwood Formation in the Central Bighorn Basin, Wyoming25
- The Tiffanian Land-Mammal Age (middle and late Paleocene) in the northern Bighorn Basin, Wyoming24
- The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary22
- Early Eocene Mammalian Fauna of the Piceance Creek Basin. Northwestern Colorado16
- Evolution of Paleocene and Eocene Phenacodontidae (Mammalia, Condylarthra)10
- Distribution and stratigraphic correlation of upper Paleocene and lower Eocene fossil mammal and plant localities of the Fort Union, Willwood, and Tatman formations, southern Bighorn Basin, Wyoming5
- Revision of the Wind River faunas, early Eocene of central Wyoming. Part 5. Geology and biostratigraphy of the upper part of the Wind River Formation, northeastern Wind River Basin5
- Geology and mammalian paleontology of the New Fork-Big Sandy area, Sublette County, Wyoming3
- Wapiti Valley Faunas: Early and Middle Eocene Fossil Vertebrates from the North Fork of the Shoshone River, Park County, Wyoming2
- Geology and mammalian paleontology of the Wind River Formation, Laramie Basin, southeastern Wyoming2
- Laramide tectonics and deposition, Washakie Range and northwestern Wind River Basin, Wyoming2
Each of the 198 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. 17 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 content1

Picture of Phenacodus vortmani
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Phenacodus vortmani was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Cope 1880)