Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
   Amphibia Gray 1825 [Gauthier, Kluge & Rowe 1988] - amphibians see Class Amphibia Gray, 1825
     Gymnophiona Müller, 1832 see Order Gymnophiona Rafinesque, 1814
       Family Rhinatrematidae Nussbaum, 1977
         1 Genus Epicrionops Boulenger, 1883
         2 Genus Rhinatrema Duméril & Bibron, 1841