Vertebrata Cuvier, 1812 - vertebrates
Count: [f†f] 7c;100o;734f; ‡2o;8f; †2c;109o;819f;10g [22 Aug 2017]
   Gnathostomata
  Count: [f†f] 6c;98o;732f; ‡2o;8f; †2c;104o;782f;9g [22 Aug 2017]
     Teleostomi
    Count: [f†f] 5c;94o;691f; ‡2o;8f; †1c;82o;712f;7g [22 Aug 2017]
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
      Count: [f†f] 4c;54o;292f; ‡2o;8f; †56o;574f;3g [22 Aug 2017]
         Class Amphibia Gray, 1825 [paraphyletic]
        Count: [f†f] 3o;27f; †8o;80f [5 Jul 2017]
           Subclass †Labyrinthodontia Meyer, 1842 see Class Amphibia Linnaeus, 1758
          Count: [†f] †3o;53f [2 Jul 2017]
             Order †Temnospondyli Zittel, 1888 - temnospondyls
            Count: [†f] †34f [2 Jul 2017]
               Superfamily †Metoposauroidea Watson, 1919 [monotypic]
              Count: [†f] †1f [29 Jun 2017]
                 1 Family †Metoposauridae Watson, 1919
                Count: -