Miniochoerus gracilis

Jonathan Chen · CC BY-SA 4.0 · via Wikidata/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- Sits inside
- MiniochoerusPBDB
- Diet
- herbivorePBDB, for Merycoidodontidae
- Life habit
- ground dwellingPBDB, for Merycoidodontidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Artiodactyla
Time the record covers
At most 5.2 million years on record.
Every occurrence read is dated to somewhere between 37 Mya and 31.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
35 occurrences of Miniochoerus gracilis on record, most of them in the Oligocene. 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
35 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
3 formations
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The named rock units Miniochoerus gracilis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Miniochoerus gracilis and its relatives
OligoceneWhere Miniochoerus gracilis and its relatives were recorded in the Oligocene.
Found in the same rock
135 taxa- Merycoidodon culbertsonii26 sites
- Miniochoerus affinis17 sites
- Hesperocyon gregarius16 sites
- Mesohippus bairdi12 sites
- Leptomeryx evansi11 sites
- Palaeolagus haydeni11 sites
- Hyracodon nebraskensis9 sites
- Archaeotherium mortoni8 sites
- Hypertragulus calcaratus8 sites
- Ischyromys typus8 sites
- Megalagus turgidus7 sites
- Poebrotherium wilsoni6 sites
- Stibarus obtusilobus6 sites
- Colodon occidentalis5 sites
- Daphoenus5 sites
- Eumys elegans5 sites
- Peltosaurus5 sites
- Agriochoerus antiquus4 sites
- Altasciurus relictus4 sites
- Dinictis4 sites
- Dinictis felina4 sites
- Hyaenodon crucians4 sites
- Hypisodus minimus4 sites
- Hyracodon4 sites
The Paleobiology Database records 35 sites for Miniochoerus gracilis, 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
9 references- Miniochoerinae and Oreonetinae two new subfamilies of oreodonts22
- Preliminary biostratigraphy of the White River Group (Oligocene, Chadron and Brule formations) in the vicinity of Chadron, Nebraska4
- Analysis of the Preservation of Community Structure in Assemblages of Fossil Mammals3
- Synonymies and reidentifications of North American fossil mammals1
- Elocene-Oligocene climatic change in North America: The White River Formation near Douglass, East-Central Wyoming1
- Paleoecology of the Lower Nodular Zone, Brule Formation, in the Big Badlands of South Dakota1
- Tertiary geology of the Beaver Rim area, Fremont and Natrona Counties, Wyoming1
- A contribution to the Tertiary geology and paleontology of northeastern Colorado1
- The Faunas of the Concretionary Zones of the Oreodon Beds, White River Oligocene1
Each of the 35 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 Miniochoerus gracilis
- Source
- Wikidata/Commons
- Credit
- Jonathan Chen
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Miniochoerus gracilis 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 itMiniochoerus through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Leidy 1851)