ammonites
Geringia gloveri Macdonald 1970 (mouse)

Mammalia - Rodentia - Cricetidae

Alternative combination: Eumys gloveri

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 Geringia according to M. R. Williams and J. E. Storer 1998

Sister taxon: Geringia mcgregori

Type specimen: Its type locality is Monroe Creek (LACM 2018), which is in a Monroecreekian terrestrial horizon in the Monroe Creek Formation of South Dakota

Ecology: ground dwelling herbivore

Average measurements (in mm): M1 2.00 x 1.50, M2 1.52 x 1.50, M3 1.25 x 1.36, m1 1.60 x 1.18, m2 1.41 x 1.24, m3 1.36 x 1.25

Estimated body mass: 19.5 g based on m1 length