Didelphimorphia Gill, 1872
Achlysictis Ameghino, 1891
Acrohyaenodon Ameghino, 1904
Anachlysictis Goin, 1997
Dischidodactylus Sarjeant & Wilson, 1988
Hyaenodonops Ameghino, 1908
Hyaenodontops
Notosmilus Kraglievich, 1960
