Protohippus supremus
No picture of Protohippus supremus was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Protohippus supremus itself, so it was not used. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Protohippus supremus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ProtohippusPBDB
- Diet
- grazer, browserPBDB, for Equinae
- Life habit
- ground dwellingPBDB, for Equinae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 12 million years on record.
Every occurrence read is dated to somewhere between 16.3 Mya and 4.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
23 occurrences of Protohippus supremus on record, most of them in the Miocene. 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
23 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
7 formations
- Ash Hollow Formation · Ogallala Group9
- Valentine Formation4
- Goliad Formation3
- Snake Creek Formation1
- Clarendon Beds Formation1
- Peace River Formation · Hawthorn Group1
Loading coastlines…
The named rock units Protohippus supremus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Protohippus supremus and its relatives
MioceneWhere Protohippus supremus and its relatives were recorded in the Miocene.
Found in the same rock
205 taxa- Teleoceras major14 sites
- Calippus martini12 sites
- Hippotherium12 sites
- Pliohippus pernix12 sites
- Aelurodon taxoides10 sites
- Calippus placidus10 sites
- Epicyon saevus10 sites
- Paratomarctus euthos9 sites
- Cynarctus crucidens8 sites
- Longirostromeryx wellsi8 sites
- Neohipparion affine8 sites
- Pseudhipparion gratum8 sites
- Calippus regulus7 sites
- Leptocyon matthewi7 sites
- Nannippus7 sites
- Aepycamelus6 sites
- Hipparion tehonense6 sites
- Leptocyon vafer6 sites
- Procamelus grandis6 sites
- Aelurodon ferox5 sites
- Carpocyon webbi5 sites
- Ceratogaulus rhinocerus5 sites
- Cynarctus voorhiesi5 sites
- Ischyrocyon gidleyi5 sites
The Paleobiology Database records 23 sites for Protohippus supremus, 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
10 references- Phylogenetic Interrelationships and Evolution of North American Late Equidae7
- Calippus and Protohippus (Mammalia, Perissodactyla, Equidae) from the Miocene (Barstovian-early Hemphillian) of the Gulf Coastal Plain4
- Synonymies and reidentifications of North American fossil mammals3
- The geology and paleontology of Ashfall Fossil Beds, a late Miocene (Clarendonian) mass-death assemblage, Antelope County and adjacent Knox County, Nebraska, USA2
- New or little known mammals from the Miocene of South Dakota. American Museum expedition of 1903. Part IV. Equidae2
- Dietary Change and Evolution of Horses in North America1
- Cormohipparion and Hipparion (Mammalia, Perissodactyla, Equidae) from the Late Neogene of Florida1
- The Burge and Minnechaduza Clarendonian Mammalian Faunas of North-Central Nebraska1
- Miocene Equidae of the Texas Gulf Coastal Plain1
- New Pliocene mastodon1
Each of the 23 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 content0
No picture of Protohippus supremus was found. Wikidata and iDigBio were searched and had none.
Wikipedia has a picture filed under this name, but nothing tied it to Protohippus supremus itself, so it was not used.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Protohippus supremus, or no answer at all. This entry cannot say which.
No 3D scan of Protohippus supremus 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 itProtohippus through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Leidy 1869)