†Cosoryx (Paracosoryx) Frick 1937 (pronghorn)
Mammalia - Artiodactyla - Antilocapridae
Full reference: C. Frick. 1937. Horned ruminants of North America. Bulletin of the American Museum of Natural History 69:1-669
Parent taxon: Cosoryx according to C. Frick 1937
See also Davis 2007, Janis and Manning 1998 and Simpson 1945
Sister taxa: Cosoryx (Subcosoryx), Cosoryx (Subparacosoryx), Cosoryx furcatus, Cosoryx ilfonsensis
Subtaxa: Cosoryx (Paracosoryx) sabulonis Cosoryx (Paracosoryx) wilsoni
Ecology: ground dwelling grazer
Distribution: