Little White River (Rosebud Formation) ( of the United States)

Where: Todd County, South Dakota (43.2° N, 100.7° W: paleocoordinates 44.0° N, 94.8° W)

• coordinate based on political unit

When: Rosebud Formation, Arikareean (29.5 - 18.5 Ma)

Environment/lithology: terrestrial

Primary reference: J. R. Macdonald. 1970. Review of the Miocene Wounded Knee faunas of southwestern South Dakota. Bulletin of the Los Angeles County Museum of Natural History, Science 8:165-82 [J. Alroy/J. Alroy/C. Bell]more details

PaleoDB collection 17533: authorized by John Alroy, entered by John Alroy on 21.09.1998

Creative Commons license: CC BY (attribution)

Taxonomic list

• 100' above base of formation in "type area"
near the Rosebud Agency (see)
"Desmatochoerus geringensis": status unclear; Macdonald clearly means "D. hatcheri geringensis"; D. hatcheri is a synonym of Merycochoerus superbus, but Lander assigns this subspecies to his "Eporeodon occidentalis major," which is a melange of several names used by Stevens
Mammalia
 Artiodactyla - Merycoidodontidae
cf. Mesoreodon minor Douglass 1903 oreodont