Mammaliaformes Rowe 1988
   [crown] Class Mammalia Linnaeus, 1758 - mammals
     Subclass Theriiformes Rowe, 1988 see Division Theriiformes Rowe, 1988
       Infraclass Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg, 1995 see Clade Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
         Superlegion Trechnotheria McKenna, 1975 see Clade Trechnotheria McKenna 1975
           Legion Cladotheria McKenna, 1975 see Clade Cladotheria McKenna 1975
             Sublegion Zatheria McKenna, 1975 see Clade Zatheria McKenna 1975
               Infralegion †Peramura McKenna, 1975 see Order Peramura McKenna, 1975
                 Family †Peramuridae Kretzoi, 1946
                   Genus †Abelodon Brunet, Coppens, Dejax, Flynn, Heintz, Hell, Jacobs, Jehenne, Mouchelin, Pilbeam & Sudre, 1990