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 Tribosphenida McKenna, 1975 see Subclass Boreosphenida Luo, Cifelli & Kielan-Jaworowska, 2001
                 [crown] Supercohort Theria Parker & Haswell, 1897 - therians see Subclass Theria Parker & Haswell, 1897
                   Cohort Placentalia Owen, 1837 - placentals
                     Magnorder Epitheria McKenna, 1975 see Cohort Placentalia Owen, 1837
                       Superorder Preptotheria McKenna, 1975
                         Grandorder Ungulata Linnaeus, 1766
                           Mirorder Eparctocyona McKenna, 1975
                             Order †Condylarthra Cope, 1881
                               Family †Mioclaenidae Osborn & Earle, 1895
                                 Subfamily †Mioclaeninae Osborn & Earle, 1895
                                   01 Genus †Litaletes Simpson, 1925
                                   02 Genus †Ellipsodon Scott, 1892
                                   03 Genus †Choeroclaenus Simpson, 1937
                                   04 Genus †Bubogonia Johnston & Fox, 1984
                                   05 Genus †Molinodus de Muizon & Marshall, 1987
                                   06 Genus †Tiuclaenus Muizon & Marshall, 1987
                                   07 Genus †Tiznatzinia Simpson, 1936
                                   08 Genus †Promioclaenus Trouessart, 1904
                                   09 Genus †Pucanodus de Muizon & Marshall, 1991
                                   10 Genus †Mioclaenus Cope, 1881