Class Mammalia Linnaeus, 1758 - mammals
   "Eupantotheria" Kermack & Mussett, 1958, incertae sedis [paraphyletic]
     1 Superorder †Dryolestoidea Butler, 1939
     2 Superorder Zatheria McKenna, 1975 see Clade Zatheria McKenna 1975