vertebrates Cuvier, 1812 - vertebrates
   Class Amphibia Linnaeus, 1758 - amphibians see Class Amphibia Gray, 1825
     Subclass Lissamphibia Haeckel, 1866 see Infraclass Lissamphibia Haeckel, 1866
       Order Anura Fischer von Waldheim, 1813
         1 Family Pelobatidae Bonaparte, 1850
         2 Family Bufonidae Gray, 1825
         3 Family Ranidae Rafinesque, 1814