ammonites
Crucimys milleri Macdonald 1970

Mammalia - Rodentia - Mylagaulidae

Alternative combination: Meniscomys milleri

Full 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

Belongs to Crucimys according to Rensberger 1982

Sister taxa: none

Type specimen: Its type locality is Sharps (SDSM V-5362), which is in a Geringian terrestrial horizon in the Sharps Formation of South Dakota

Average measurements (in mm): P4 2.87 x 2.47, M1 1.65 x 1.65, M2 1.65 x 1.65, p4 2.36 x 1.50, m1 1.67 x 1.34, m2 1.75 x 1.35