Anchimys Ameghino, 1886 † (original description)
Antaodon Ameghino, 1886 † (original description)
Apera Ameghino, 1886 † accepted as Eutemnodus Bravard, 1858 † (original description)
Comaphorus Ameghino, 1886 † (original description)
Dilobodon Ameghino, 1886 † (original description)
Epiblema Ameghino, 1886 † accepted as Neoepiblema Ameghino, 1889 † (original description)
Morenia Ameghino, 1886 † accepted as Morenella Palmer, 1903 † (original description)
Nephotherium Ameghino, 1886 † (original description)
Plexochoerus Ameghino, 1886 † (original description)
Proeuphractus Ameghino, 1886 † (original description)
Stenotephanos Ameghino, 1886 † (original description)
Strata Ameghino, 1886 † (original description)
Tetrastylus Ameghino, 1886 † (original description)
Tomodus Ameghino, 1886 † accepted as Eutomodus Ameghino, 1889 † (original description)