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]
         Class Amphibia Gray, 1825 [paraphyletic]
           Subclass †Labyrinthodontia Meyer, 1842 see Class Amphibia Linnaeus, 1758
             Order †Temnospondyli Zittel, 1888 - temnospondyls
               01 Superfamily †Colosteoidea [monotypic]
               02 Superfamily †Trimerorhachoidea Case, 1946
               03 Family †Caerorhachidae
               04 Family †Dendrerpetontidae
               05 Superfamily †Edopoidea Romer, 1945 see Order Edopoidea
               06 Superfamily †Eryopoidea Cope, 1882
               07 Superfamily †Rhinesuchoidea
               08 Superfamily †Capitosauroidea Säve-Söderbergh, 1935
               09 Superfamily †Rhytidosteoidea Cosgriff, 1965
               10 Superfamily †Trematosauroidea Watson, 1919 [monotypic]
               11 Superfamily †Brachyopoidea Lydekker, 1885
               12 Superfamily †Metoposauroidea Watson, 1919 [monotypic]
               13 Superfamily †Almasauroidea [monotypic] see Superfamily Metoposauroidea Watson, 1919
               14 Superfamily †Plagiosauroidea Abel, 1919 [monotypic]