Choeropsis Leidy, 1853 . Proc. Acad. Nat. Sci. Phila., 6: 52.

REVIEWED BY: P. Grubb (PG).

COMMENT: Coryndon, 1977, Proc. K. Ned. Akad. Wet. Ser. B Palaeontol. Geol. Phys. Chem., 80:61-71, argued that Hexaprotodon is the oldest valid name for this genus.

ISIS NUMBER: 5301419003001000000.