Mammalia - Artiodactyla - Merycoidodontidae

Full reference: C. B. Schultz and C. H. Falkenbach. 1947. Bulletin of the American Museum of Natural History 88(4)

Belongs to Merychyus according to T. S. Kelly and E. B. Lander 1988

Sister taxa: Merychyus arenarum, Merychyus elegans, Merychyus major, Merychyus medius, Merychyus minimus, Merychyus novomexicanus, Merychyus relictus, Merychyus smithi, Ustatochoerus leptoscelos

Ecology: ground dwelling herbivore