Class Mammalia Linnaeus, 1758 - mammals
   Order †Morganucodonta Kermack, Mussett & Rigney, 1973, incertae sedis
     Family †Morganucodontidae Kühne, 1958
       1 Genus †Morganucodon Kühne, 1949
       2 Genus †Eozostrodon Parrington, 1941 [monotypic]
       3 Genus †Erythrotherium Crompton, 1964 [monotypic]
       4 Genus †Helvetiodon Clemens, 1980 [monotypic]
       5 ?Genus †Gondwanadon Datta & Das, 1996 [monotypic]
       6 ?Genus †Indotherium Yadagiri, 1984, nom. illeg. [monotypic]