Mammalia - Lagomorpha - Leporidae

Alternative combinations: Pediolagus progressus, Pratilepus progressus

Belongs to Nekrolagus according to J. A. White 1991

Sister taxa: none

Type specimen: Its type locality is Rexroad KU Locality 3, which is in a Blancan terrestrial horizon in the Rexroad Formation of Kansas

Ecology: ground dwelling grazer-browser