Mammaliaformes Rowe 1988, nom. cl. inval. see Clade Mammaliaformes Rowe 1988 [Rowe 2020]
Count: [g†g] 1c;24o;125f;1081g; ‡1o;6f;43g; †24o;301f;4057g;1s
   [crown] Class Mammalia Linnaeus, 1758 - mammals
  Count: [g†g] 24o;125f;1081g; ‡1o;6f;43g; †21o;294f;4034g;1s
     Subclass Theriiformes Rowe, 1988 see Division Theriiformes Rowe, 1988
    Count: [g†g] 22o;123f;1078g; ‡1o;6f;43g; †21o;294f;4031g;1s
       Infraclass Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg, 1995 see Clade Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
      Count: [g†g] 22o;123f;1078g; ‡1o;6f;43g; †20o;277f;3936g;1s
         Superlegion Trechnotheria McKenna, 1975 see Clade Trechnotheria McKenna 1975
        Count: [g†g] 22o;123f;1078g; ‡1o;6f;43g; †20o;274f;3932g
           Legion Cladotheria McKenna, 1975 see Clade Cladotheria McKenna 1975
          Count: [g†g] 22o;123f;1078g; ‡1o;6f;43g; †18o;269f;3910g
             Sublegion Zatheria McKenna, 1975 see Clade Zatheria McKenna 1975
            Count: [g†g] 22o;123f;1078g; ‡1o;6f;43g; †16o;262f;3884g
               Infralegion Tribosphenida McKenna, 1975 see Subclass Boreosphenida Luo, Cifelli & Kielan-Jaworowska, 2001
              Count: [g†g] 22o;123f;1078g; ‡1o;6f;43g; †16o;258f;3877g
                 [crown] Supercohort Theria Parker & Haswell, 1897 - therians see Subclass Theria Parker & Haswell, 1897
                Count: [g†g] 22o;123f;1078g; ‡1o;6f;43g; †16o;256f;3874g
                   Cohort Placentalia Owen, 1837 - placentals
                  Count: [g†g] 17o;108f;1005g; ‡1o;5f;40g; †12o;218f;3610g
                     Magnorder Epitheria McKenna, 1975 see Cohort Placentalia Owen, 1837
                    Count: [g†g] 15o;103f;992g; ‡4f;34g; †12o;208f;3390g
                       Superorder Preptotheria McKenna, 1975
                      Count: [g†g] 15o;103f;992g; ‡4f;34g; †12o;204f;3358g
                         Grandorder Ferae Linnaeus, 1758
                        Count: [g†g] 2o;12f;116g; ‡3g; †1o;28f;540g
                           Order †Creodonta Cope, 1875
                          Count: [†g] †2f;61g
                             Family †Hyaenodontidae Leidy, 1869
                            Count: [†g] †50g
                               Subfamily †Hyaenodontinae Leidy, 1869
                              Count: [†g] †40g
                                 Tribe †Proviverrini Schlosser, 1886
                                Count: [†g] †26g
                                   01 Genus †Prototomus Cope, 1874
                                  Count: -
                                   02 Genus †Arfia Van Valen, 1965
                                  Count: -
                                   03 Genus †Sinopa Leidy, 1871
                                  Count: -
                                   04 Genus †Gazinocyon Polly, 1996
                                  Count: -
                                   05 Genus †Tritemnodon Matthew, 1906
                                  Count: -
                                   06 Genus †Acarictis Gingerich & Deutsch, 1989
                                  Count: -
                                   07 Genus †Protoproviverra Lemoine, 1891
                                  Count: -
                                   08 Genus †Galecyon Gingerich & Deutsch, 1989
                                  Count: -
                                   09 Genus †Proviverra Rütimeyer, 1862
                                  Count: -
                                   10 Genus †Prodissopsalis Matthes, 1952
                                  Count: -
                                   11 Genus †Paratritemnodon Rao, 1973
                                  Count: -
                                   12 Genus †Pyrocyon Gingerich & Deutsch, 1989
                                  Count: -
                                   13 Genus †Propterodon Martin, 1906
                                  Count: -
                                   14 Genus †Cynohyaenodon Filhol, 1873
                                  Count: -
                                   15 Genus †Quercitherium Filhol, 1880
                                  Count: -
                                   16 Genus †Praecodens Lange-Badre, 1981
                                  Count: -
                                   17 Genus †Matthodon Lange-Badré & Haubold, 1990
                                  Count: -
                                   18 Genus †Proviverroides Bown, 1982 see Genus Sinopa Leidy, 1871
                                  Count: -
                                   19 Genus †Paracynohyaenodon Martin, 1906
                                  Count: -
                                   20 Genus †Alienetherium Lange-Badre, 1981
                                  Count: -
                                   21 Genus †Allopterodon Ginsburg, Arques, de Broin, le Calvez, Mouton, Obert, Prive-Gill & Roucan, 1978
                                  Count: -
                                   22 Genus †Eurotherium Polly & Lange-Badre, 1993
                                  Count: -
                                   23 Genus †Masrasector Simons & Gingerich, 1974
                                  Count: -
                                   24 Genus †Metasinopa Osborn, 1909
                                  Count: -
                                   26 Genus †Dissopsalis Pilgrim, 1910
                                  Count: -