Mammaliaformes Rowe 1988, nom. cl. inval. see Clade Mammaliaformes Rowe 1988 [Rowe 2020]
   [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 Anagalida Szalay & McKenna, 1971 see Order Anagalida Szalay & McKenna, 1971
                           Mirorder Simplicidentata Weber, 1904
                             Order Rodentia Bowdich, 1821 - rodents
                               Suborder Sciuravida McKenna & Bell, 1997
                                 Family Ctenodactylidae Gervais, 1853 - gundis
                                   01 Genus †Karakoromys Matthew & Granger, 1923
                                   02 Genus †Muratkhanomys Shevyreva, 1994
                                   03 Genus †Roborovskia Shevyreva, 1994
                                   04 Genus †Tataromys Matthew & Granger, 1923
                                   05 Genus †Yindirtemys Bohlin, 1946
                                   06 Genus †Prodistylomys Wang & Qi, 1989
                                   07 Genus †Distylomys Wang, 1988
                                   08 Genus †Pireddamys de Bruijn & Rümke, 1974
                                   09 Genus †Metasayimys Lavocat, 1961
                                   10 Genus †Sayimys Wood, 1937
                                   11 Genus †Akzharomys Shevyreva, 1994
                                   12 Genus †Sardomys de Bruijn & Rümke, 1974
                                   13 Genus †Africanomys Lavocat, 1961
                                   14 Genus †Irhoudia Jaeger, 1971
                                   15 Genus †Testouromys Robinson & Black, 1973
                                   16 Genus Pectinator Blyth, 1856 - Speke's pectinator
                                   17 Genus †Pellegrinia de Gregorio, 1886
                                   18 Genus Massouteria Lataste, 1885 see Genus Massoutiera Lataste, 1885
                                   19 Genus Felovia Lataste, 1886
                                   20 Genus Ctenodactylus Gray, 1830 - gundis