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) Amniota (amniotes) Class Reptilia (turtles, snakes, lizards, and relatives) Order Squamata Family Scincidae Genus Acontias Species Acontias breviceps (Shorthead Lance Skink) Species Acontias gracilicauda (Slendertail Lance Skink) Species Acontias meleagris (Linnaeus' Lance Skink) Species Acontias percivali (Percival's Lance Skink) Species Acontias plumbeus (Giant Lance Skink) Species Acontias poecilus