Kingdom Animalia (animals) Eumetazoa (metazoans) Bilateria (bilaterally symmetrical animals) Deuterostomia (deuterostomes) Phylum Chordata (chordates) Craniata (craniates) Subphylum Vertebrata (vertebrates) Superclass Gnathostomata (jawed vertebrates) Euteleostomi (bony vertebrates) Class Sarcopterygii (lobe-finned fishes and terrestrial vertebrates) Tetrapoda (tetrapods) Class Amphibia (frogs, salamanders, and caecilians) Subclass Lissamphibia (amphibians) Caudata Family Plethodontidae (Lungless Salamanders) Genus Ensatina Species Ensatina eschscholtzii (Ensatina)
