Clade Cynodontia Owen 1861 [Gauthier, Kluge & Rowe 1988] Clade Epicynodonts Hopson & Kitching 2001 Clade Eucynodontia Kemp 1982 [Rowe 1993] Clade Mammaliamorpha Rowe 1988 Class Mammalia Linnaeus, 1758 - mammals Clade Trechnotheria McKenna 1975 Clade Cladotheria McKenna 1975 Superorder †Dryolestoidea Butler, 1939 [monotypic] Order †Dryolestida Prothero, 1981 Family †Brandoniidae Bonaparte, 1992, sedis mutabilis ?Genus †Casamiquelia Bonaparte, 1990 see Genus Leonardus Bonaparte, 1990