The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- Collins, J. T. 1990. Standard Common and Current Scientific Names for North American Amphibians and Reptiles, Third Edition. ii + 41
- Harlan, R. 1827. Genera of North American Reptilia, and synopsis of the species. Journ. Acad. Nat. Sci. Philadelphia 5: 317-372
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