Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
   Gnathostomata
     Teleostomi Bonaparte, 1836
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. - amniotes see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
           Class Mammalia Linnaeus, 1758 - mammals
             Subclass Theria Parker & Haswell, 1897
               Theria of Metatherian-Eutherian grade
                 Infraclass Eutheria Gill, 1872
                   [Cohort Epitheria McKenna, 1975]
                     01 [Superorder Insectivora Bowdich, 1821]
                     02 [Superorder Volitantia]
                     03 [Superorder Anagalida Szalay & McKenna, 1971] see Order Anagalida Szalay & McKenna, 1971
                     04 [Superorder Ungulata Linnaeus, 1766]
                     10 [Order †Taeniodonta Cope, 1876, incertae sedis]