Literature
- Bogert, C. M. 1943. A new box turtle from southeastern Sonora, Mexico. Amer. Mus. Novitates (1226): 1-7.
- Hardy, L. M., and R. W. McDiarmid. 1969. The amphibians and reptiles of Sinaloa, Mexico. Univ. Kansas Publ. Mus. Natur. Hist. 18: 39-252.
- Iverson, J. B. 1982b. Terrapene nelsoni. Catalog. Amer. Amphib. Rept. 289: 1-2.
- Milstead, W. W., and D. W. Tinkle. 1967. Terrapene of western Mexico, with comments on the species groups in the genus. Copeia.
- Stejneger, L. 1925b. New species and subspecies of American turtles. J. Washington Acad. Sci. 15: 462-463.