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 Marsupialia Jameson, 1818 - marsupials
                  Count: [g†g] 5o;15f;73g; ‡1f;3g; †2o;28f;237g
                     Magnorder Australidelphia Szalay, 1982
                    Count: [g†g] 3o;13f;56g; ‡1f;3g; †1o;9f;93g
                       Superorder Eometatheria Simpson, 1970
                      Count: [g†g] 3o;12f;55g; ‡1f;3g; †1o;9f;87g
                         Grandorder Syndactyli Gill, 1871
                        Count: [g†g] 2o;10f;40g; ‡2g; †8f;79g
                           Order Diprotodontia Owen, 1866
                          Count: [g†g] 8f;34g; †8f;77g
                             Superfamily Phalangeroidea Thomas, 1888 see Suborder Phalangeriformes Szalay, 1982
                            Count: -
                               Family Macropodidae Gray, 1821 - wallabies and kangaroos
                              Count: -
                                 Subfamily Potoroinae Gray, 1821 see Family Potoroidae Gray, 1821
                                Count: [g†g] 5g; †9g
                                   Tribe Potoroini Gray, 1821
                                  Count: -
                                     1 Genus Hypsiprymnodon Ramsay, 1876 - musky "rat"-kangaroo
                                    Count: -
                                     2 Genus Bettongia Gray, 1837 - short-nosed "rat"-kangaroos
                                    Count: -
                                     3 Genus †Gumardee Flannery, Archer & Plane, 1983
                                    Count: -
                                     4 Genus †Ekaltadeta Archer & Flannery, 1985
                                    Count: -
                                     5 Genus †Propleopus Longman, 1924
                                    Count: -
                                     6 Genus Potorous Desmarest, 1804 - potoroos
                                    Count: -
                                     7 Genus Aepyprymnus Garrod, 1875 - rufous "rat"-kangaroo
                                    Count: -
                                     8 Genus Caloprymnus Thomas, 1888 - desert "rat"-kangaroo
                                    Count: -
                                     9 Genus †Milliyowi Flannery, Rich, Turnbull & Lundelius, 1992
                                    Count: -