Lizards, Snakes, Tuataras from North America

See images from the:

		Quaternary
		Tertiary
		Cretaceous
		Jurassic
		Triassic
		Permian
		Carboniferous
		Devonian
		Silurian
		Ordovician
		Cambrian
		Precambrian

Agkistrodon piscivorus
From the Quaternary in Mississippi
© 2005 George E. Phillips, Mississippi Museum of Natural Science