Menoceras arikarense
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
- MenocerasPBDB
- Diet
- browserPBDB, for Rhinocerotidae
- Life habit
- ground dwellingPBDB, for Rhinocerotidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 2.2 million years on record.
The record covers at least 18.5 Mya to 16.3 Mya. No occurrence read is dated outside 29.5 Mya to 12.5 Mya.
16 occurrences of Menoceras arikarense 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
16 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
- Marsland Formation · Hemingford Group8
- Harrison Formation · Arikaree Group2
- Penney Farms Formation1
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The named rock units Menoceras arikarense has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.
Menoceras arikarense and its relatives
MioceneWhere Menoceras arikarense and its relatives were recorded in the Miocene.
Found in the same rock
94 taxa- Merycoides stouti6 sites
- Desmocyon thomsoni5 sites
- Phlaocyon minor5 sites
- Gregorymys riggsi4 sites
- Merychyus minimus4 sites
- Camelidae3 sites
- Diceratherium niobrarense3 sites
- Dinohyus hollandi3 sites
- Merychyus arenarum3 sites
- Stenomylus gracilis3 sites
- Cynelos2 sites
- Delotrochanter oryktes2 sites
- Equidae2 sites
- Kalobatippus agatensis2 sites
- Megalictis ferox2 sites
- Merycochoerus matthewi2 sites
- Moropus elatus2 sites
- Paraenhydrocyon wallovianus2 sites
- Tanymykter brachyodontus2 sites
- Ysengrinia americana2 sites
- Accipitridae1 site
- Adilophontes brachykolos1 site
- Aletomeryx1 site
- Amphicyonidae1 site
The Paleobiology Database records 14 sites for Menoceras arikarense, 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
8 references- The Evolution of North American Rhinoceroses8
- Synonymies and reidentifications of North American fossil mammals2
- The Arikareean Land Mammal Age in Texas and Florida: Southern extension of Great Plains faunas and Gulf Coastal Plain1
- Coombs, 19841
- Contributions to the Stratigraphy and Palaeontology of the Goshen Hole Area, Wyoming. III. A New Basal Oligocene Formation1
- A new species of rhinoceros (Diceratherium loomisi) from the lower Miocene of Nebraska1
- The Miocene Beds of Western Nebraska and Eastern Wyoming and Their Vertebrate Faunae1
- Notice of a new Miocene rhinoceros, Diceratherium arikarense1
Each of the 16 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 Menoceras arikarense
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Menoceras arikarense 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 itMenoceras through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Barbour 1906)