Mammaliaformes Rowe 1988, nom. cl. inval. see Clade Mammaliaformes Rowe 1988 [Rowe 2020] Order †Docodonta Kretzoi, 1946 - docodonts Family †Megazostrodontidae Gow, 1986 Genus †Megazostrodon Crompton & Jenkins, 1968