Diceratherium
Diceratherium is an extinct genus of rhinocerotid native to North America during the Oligocene through Miocene living from 33.9 to 11.6 mya, existing for approximately 22.3 million years. Mass estimates for the type species, D. armatum average around 1 t (2,200 lb)

the paleobear · CC BY 2.0 · 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- Sits inside
- ElasmotheriinaPBDB
- 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 20 million years on record.
The record covers at least 31.8 Mya to 11.63 Mya. No occurrence read is dated outside 33.9 Mya to 5.333 Mya.
104 occurrences of Diceratherium 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
104 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
22 formations
- Harrison Formation · Arikaree Group11
- John Day Formation9
- Sharps Formation7
- Brule Formation4
- Renova Formation4
- Marsland Formation · Hemingford Group4
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The named rock units Diceratherium has been recovered from, largest first. Drawn where the rock is now, not where it formed. 44 occurrences have no formation on record, which is common for older literature.
Diceratherium and its relatives
MioceneWhere Diceratherium and its relatives were recorded in the Miocene.
Found in the same rock
548 taxa- Miohippus18 sites
- Capacikala gradatus11 sites
- Leptauchenia decora10 sites
- Palaeolagus hypsodus9 sites
- Camelidae8 sites
- Leptauchenia major8 sites
- Palaeocastor8 sites
- Equidae7 sites
- Hypertragulus7 sites
- Leidymys7 sites
- Mesoreodon minor7 sites
- Miohippus equiceps7 sites
- Nimravus brachyops7 sites
- Paraenhydrocyon josephi7 sites
- Agriochoerus6 sites
- Archaeocyon leptodus6 sites
- Canidae6 sites
- Cormocyon copei6 sites
- Daphoenus6 sites
- Desmatochoerus megalodon6 sites
- Eomyidae6 sites
- Mesocyon temnodon6 sites
- Miohippus equinanus6 sites
- Nanotragulus loomisi6 sites
The Paleobiology Database records 87 sites for Diceratherium, 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
44 references- The Evolution of North American Rhinoceroses25
- Review of the Miocene Wounded Knee faunas of southwestern South Dakota8
- Revised chronostratigraphy and biostratigraphy of the John Day Formation (Turtle Cove and Kimberly Members), Oregon, with implications for updated calibration of the Arikareean North American land mammal age5
- New giant rhinoceros from the Arikareean (Oligocene–Miocene) of Montana, South Dakota and Wyoming5
- Terrestrial mammal fossils from the Wildcat Creek Beds (Paleogene), Tieton River Area, south-central Washington, USA4
- A new species of extinct rhinoceros from the Oligocene of South Dakota3
- Faunal succession, lithofacies, and depositional environments in Arikaree rocks (lower Miocene) of the Hartville Table, Nebraska and Wyoming3
- Les vertebres du Burdigalien superieur de Lisbonne3
- Magnetostratigraphy and paleontology of Wagner Quarry, (late Oligocene, early Arikareean) basal Arikaree Group of the Pine Ridge region, Dawes County, Nebraska2
- Synonymies and reidentifications of North American fossil mammals2
- Eocene-Oligocene faunas of the Cypress Hills Formation, Saskatchewan2
- La succession des faunes de mammiferes miocenes de Pontigne (Maine-et-Loire, France)2
Each of the 104 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. 32 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 content3
Picture of Diceratherium
- Source
- Wikipedia/Commons
- Credit
- the paleobear
- Licence
- CC BY 2.0
- Commercial use
- the licence allows it
Laser scan
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Diceratherium advenus · YPM:VP:YPM VP 011453
3D model
- Source
- Sketchfab
- Licence
- CC Attribution-NonCommercial
- Commercial use
- the licence does not allow it
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- 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 itElasmotheriina through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Marsh 1875