Literature
- Gray, J. E. 1834b. Characters of two new genera of reptiles (Geoemyda and Gehyra). Proc. Zool. Soc. London. 1834: 99-100.
- McDowell, S. B. 1964. Partition of the genus Clemmys and related problems in the taxonomy of the aquatic Testudinidae. Proc. Zool. Soc. London 143: 239-279.
- Nakamura, K. 1949. A study of chromosomes in some chelonians with notes on chromosomal formula in the Chelonia. Kromosomo 5: 205-213.