Synonyms: Aftonius calvini Hay 1913, Euceratherium bizzelli Stovall 1937, Euceratherium sinclairi Furlong 1905, Preptoceras sinclairi Furlong 1905
Sister taxon: Euceratherium americanum
- Euceratherium collinum: UCMP 8751, a skull. Its type locality is Potter Creek Cave, which is in a Pleistocene cave horizon in California.
- Aftonius calvini:
- Euceratherium bizzelli: Univ. Oklahoma Museum of Geology and Paleontology 701, a partial skull (crown of a skull with horns). Its type locality is Hydro, which is in a Pleistocene terrestrial gravel in Oklahoma.
- Preptoceras sinclairi:
Ecology: ground dwelling grazer-browser
Total: 10 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.