Clade Cynodontia Owen 1861 [Gauthier, Kluge & Rowe 1988]
   Clade Epicynodonts Hopson & Kitching 2001
     Clade Eucynodontia Kemp 1982 [Rowe 1993]
       Clade Mammaliamorpha Rowe 1988
         Class Mammalia Linnaeus, 1758 - mammals
           Family †Kuehneotheriidae Kermack, Kermack & Mussett, 1968, sedis mutabilis
             1 Genus †Kuehneotherium Kermack, Kermack & Mussett, 1968
             2 Genus †Kotatherium Datta, 1981
             3 Genus †Kuehneon Kretzoi, 1960, nom. dub.