Cynodontia Owen 1861 [Gauthier, Kluge & Rowe 1988] Epicynodonts Hopson & Kitching 2001 Eucynodontia Kemp 1982 [Rowe 1993] Mammaliamorpha Rowe 1988 Mammalia Linnaeus, 1758 - mammals †Sinoconodontidae Mills, 1971 1 †Sinoconodon Patterson & Olson, 1961