Mammalia Linnaeus, 1758
Aletodon Gingerich, 1977
Decoredon Xu, 1977
Dipavali van Valen, 1978
Dorraletes Gingerich, 1983
Haplaletes Simpson, 1935
Haplomylus Matthew, 1915
Hyopsodus Leidy, 1870
Hypsodus
Lemuravus Marsh, 1875
Litomylus Simpson, 1935
Louisina Russell, 1964
Microhyus De Chardin, 1929
Midiagnus Russell, 1987
Oxyprimus van Valen, 1978
Paratricuspiodon Russell, 1964
Paschatherium Russell, 1963
Teilhardimys Kretzoi & Kretzoi, 2000
Tricuspiodon Lemoine, 1885
Utemylus Gingerich, 1983