Class Mammalia Linnaeus, 1758 - mammals
   "Eupantotheria" Kermack & Mussett, 1958, incertae sedis [paraphyletic]
     Superorder †Dryolestoidea Butler, 1939
       Order †Dryolestida Prothero, 1981
         Family †Brandoniidae Bonaparte, 1992
           1 Genus †Brandonia Bonaparte, 1990 [monotypic] see Genus Groebertherium Bonaparte, 1986
           2 ?Genus †Casamiquelia Bonaparte, 1990 [monotypic] see Genus Leonardus Bonaparte, 1990