Clade Cynodontia Owen 1861 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. see Clade Cynodontia Owen 1861 [Rowe 2020]
   Clade Epicynodonts Hopson & Kitching 2001
     Clade Eucynodontia Kemp 1982 [Rowe 1993]
       Clade Mammaliamorpha Rowe 1988, nom. cl. inval. see Clade Mammaliamorpha Rowe 1988 [Rowe 2020]
         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 †Brandonia Bonaparte, 1990 see Genus Groebertherium Bonaparte, 1986