Phylum [Vertebrata] Lamarck, 1801 see Infraphylum Vertebrata Lamarck, 1801 Class Amphibia Linnaeus, 1758 - amphibians see Class Amphibia Gray, 1825 Order Anura Fischer von Waldheim, 1813 Family †Palaeobatrachidae Cope, 1865 Genus †Palaeobatrachus Tschudi, 1838