Turtles of the World: Catalogue of batrachians and reptiles of Central America and Mexico. Bull. U. S. Natl. Mus. 32: 198.

Literature

Authors(s)	Cope, E. D.
Year	1887
Title	Catalogue of batrachians and reptiles of Central America and Mexico. Bull. U. S. Natl. Mus. 32: 198.