Gray, J. E. 1831. Appendix. A synopsis of the species of the Class Reptilia. Griffith, E. ed., The Animal Kingdom Arranged in Conformity with its Organization, by the Baron Cuvier, with Additional Descriptions of all the Species Hitherto Named, and of Many not before Noticed, by Edward Griffith. Volume 9. The Class Reptilia Arranged by the Baron Cuvier with Specific Descriptions by Edward Griffith, F.L.S., A.S., & c. and Edward Pigeon, Esq.: 1–110. London, Whittaker, Treacher, and Co..