Pantodonta
Pantodonta is an extinct order of eutherian mammals. These herbivorous mammals were one of the first groups of large mammals to evolve after the end of the Cretaceous. The last pantodonts died out at the end of the Eocene.

Internet Archive Book Images · No restrictions · via Wikipedia/Commons. 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- Also called
- pantodontPBDB
- Sits inside
- CimolestaPBDB
- Diet
- herbivorePBDB
- Life habit
- ground dwellingPBDB
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB
Time the record covers
At least 25 million years on record.
The record covers at least 63.4 Mya to 37.71 Mya. No occurrence read is dated outside 66 Mya to 33.9 Mya.
756 occurrences of Pantodonta 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
756 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
76 formations
- Willwood Formation256
- DeBeque Formation62
- Fort Union Formation52
- Wasatch Formation46
- San Jose Formation24
- Wind River Formation24
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The named rock units Pantodonta has been recovered from, largest first. Drawn where the rock is now, not where it formed. 52 further formations hold fewer occurrences each and are not listed. 73 occurrences have no formation on record, which is common for older literature.
Pantodonta and its relatives
EoceneWhere Pantodonta and its relatives were recorded in the Eocene.
Found in the same rock
809 taxa- Coryphodon138 sites
- Ectocion osbornianus77 sites
- Phenacodus intermedius52 sites
- Hyopsodus51 sites
- Phenacodus45 sites
- Phenacodus vortmani42 sites
- Hyracotherium39 sites
- Paramys excavatus36 sites
- Diacodexis34 sites
- Didymictis33 sites
- Esthonyx bisulcatus31 sites
- Haplomylus speirianus28 sites
- Paramys copei27 sites
- Phenacolemurinae27 sites
- Apheliscus23 sites
- Cantius23 sites
- Prodiacodon tauricinerei23 sites
- Prototomus23 sites
- Thryptacodon antiquus23 sites
- Viverravus23 sites
- Sifrhippus grangeri22 sites
- Tetonius22 sites
- Haplomylus simpsoni21 sites
- Microsyopidae21 sites
The Paleobiology Database records 665 sites for Pantodonta, and this reads 240 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
158 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 boundary187
- The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary61
- Early Eocene Mammalian Fauna of the Piceance Creek Basin. Northwestern Colorado59
- Faunal Zonation of the Willwood Formation in the Central Bighorn Basin, Wyoming41
- The Tiffanian Land-Mammal Age (middle and late Paleocene) in the northern Bighorn Basin, Wyoming21
- The Paleogene mammals of China19
- Fossil Mammalia from the early Wasatchian Four Mile fauna, Eocene of northwest Colorado17
- Synonymies and reidentifications of North American fossil mammals12
- Smith and Lucas, 199111
- Paleocene vertebrate paleontology of the San Juan Basin, New Mexico10
- 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 Basin10
- Fossil mammals and the Paleocene/Eocene series boundary in Europe, North America, and Asia9
Each of the 756 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. 146 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 Pantodonta
- Source
- Wikipedia/Commons
- Credit
- Internet Archive Book Images
- Licence
- No restrictions
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Pantodonta 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.
The description on this site
- Source
- Wikipedia, “Pantodonta”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCimolesta through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Cope 1873)