Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
   Amphibia Gray 1825 [Gauthier, Kluge & Rowe 1988] - amphibians see Class Amphibia Gray, 1825
     1 Gymnophiona Müller, 1832 see Order Gymnophiona Rafinesque, 1814
     2 Batrachia Latreille, 1800