Rhynchotherium praecursor
via iDigBio · CC BY-NC-SA · 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
- RhynchotheriumPBDB
- Diet
- browser, grazerPBDB, for Rhynchotherium
- Life habit
- ground dwellingPBDB, for Rhynchotherium
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 3.3 million years on record.
Every occurrence read is dated to somewhere between 4.7 Mya and 1.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Rhynchotherium praecursor on record, most of them in the Pliocene. 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
3 occurrences- Pliocene64%
- Pleistocene36%
These 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
2 formations
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The named rock units Rhynchotherium praecursor has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Rhynchotherium praecursor and its relatives
PlioceneWhere Rhynchotherium praecursor and its relatives were recorded in the Pliocene.
Found in the same rock
33 taxa- Plesippus simplicidens2 sites
- Ammospermophilus jeffriesi1 site
- Antilocapridae1 site
- Antilocaprinae1 site
- Anura1 site
- Borophagus hilli1 site
- Buteo1 site
- Camelidae1 site
- Camelops1 site
- cf. Constrictor sp.1 site
- Chasmaporthetes ossifragus1 site
- Crocodylus1 site
- Crotalus1 site
- Equus1 site
- Ferrucyon avius1 site
- Gigantocamelus spatulus1 site
- Hemiauchenia1 site
- Hesperotestudo1 site
- Hypolagus vetus1 site
- Iguanidae1 site
- Kinosternon1 site
- Lampropeltis intermedius1 site
- Lynx1 site
- Machairodontinae1 site
The Paleobiology Database records 3 sites for Rhynchotherium praecursor, 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
3 references- Late Cenozoic Mammals from Central Mexico1
- The Late Pliocene Las Tunas Local Fauna from Southernmost Baja California, Mexico1
- Vertebrate Fossils From the Blanco Local Fauna of Texas1
Each of the 3 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 content2
Picture of Rhynchotherium praecursor
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-SA
- Commercial use
- the licence does not allow it
3D model
- Source
- Sketchfab
- Credit
- UIPaleoRepository
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
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 itRhynchotherium through timeFormations of the PlioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Cope 1893)