Kingdom Animalia Linnaeus, 1758 - animals Phylum Chordata Bateson, 1885 - chordates Class Amphibia Linnaeus, 1758 - amphibians see Class Amphibia Gray, 1825 Order Caudata Scopoli, 1777 Family Ambystomatidae Gray, 1850 Genus Ambystoma Tschudi, 1838 Ambystoma californiense Gray, 1853 - California tiger salamander