Mammalia - Rodentia - Zapodidae

Belongs to Zapus according to Hibbard 1956

Sister taxa: Zapus burti, Zapus hudsonius, Zapus princeps, Zapus rinkeri, Zapus sykesae

Type specimen: Its type locality is Sanders (UM-K2-53), which is in a Blancan terrestrial horizon in the Ballard Formation of Kansas

Ecology: saltatorial herbivore

Average measurements (in mm): m1 1.60 x 0.96