Phylum [Vertebrata] (Lamarck, 1801) Class Amphibia Linnaeus, 1758 - amphibians see Class Amphibia Gray, 1825 Order Urodela Dumeril, 1806 see Order Caudata Scopoli, 1777 Family †Karauridae Ivachnenko, 1978 Genus †Karaurus Ivakhnenko, 1978