Phylum Chordata Bateson, 1885 - chordates
   Subphylum Vertebrata 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
         Order Caudata Scopoli, 1777
         Order Gymnophiona Rafinesque, 1814 - caecilians
         Order †Proanura Romer, 1945