Anchimys Ameghino, 1886 † (verified source for family)
Bumbanomys Shevyreva, 1989 † (verified source for family)
Cardiodon Ameghino, 1885 † accepted as Anchimys Ameghino, 1886 † (verified source for family)
Cardiodon Ameghino, 1885 † accepted as Anchimys Ameghino, 1886 † (source of synonymy)
Eucardiodon Ameghino, 1891 † accepted as Anchimys Ameghino, 1886 † (source of synonymy)
Neohyaenodon Thorpe, 1922 † accepted as Hyaenodon Laizer & Parieu, 1838 † (source of synonymy)
Protohyaenodon Stock, 1933 † accepted as Hyaenodon Laizer & Parieu, 1838 † (source of synonymy)
Pseudopterodon Schlosser, 1887 † accepted as Hyaenodon Laizer & Parieu, 1838 † (source of synonymy)
Taxotherium Blainville, 1841 † accepted as Hyaenodon Laizer & Parieu, 1838 † (source of synonymy)