Literature
- Bickham, J. W., J. J. Bull, and J. M. Legler. 1983. Karyotypes and evolutionary relationships of trionychid turtles. Cytologia 48: 177-183.
 - Bickham, J. W., and J. L. Carr. 1983. Taxonomy and phylogeny of the higher categories of cryptodiran turtles based on a cladistic analysis of chromosomal data. Copeia.
 - Boulenger, G. A. 1887. On a new family of pleurodian turtles. Ann. Mag. Natur. Hist. (London) (5)19: 461-463.
 - Frair, W. 1985. The enigmatic plateless river turtle, Carettochelys, in serological survey. J. Herpetol. 19: 515-523. .
 - Gaffney, E. S. and P. A. Meylan. 1988. A phylogeny of turtles. In: M. J. Benton (ed.), The Phylogeny and Classification of the Tetrapods, vol. 1, Amphibians, Reptiles, Birds, pp. 157-219. System Assoc. Spec. Vol. 35A, Clarendon Press, Oxford, England.
 - Meylan, P. A. 1988a. Peltochelys dollo and the relationships among the genera of the Carettochelyidae (Testudines: Reptilia). Herpetologica 44: 440-450.
 - Nessov, L. A. 1987. Some late Mesozoic and Paleocene turtles of Soviet middle Asia. Stud. Geol. Salmanticensia, Stud. Palaeocheliologia. Spl. Vol. 2: 7-22.
 - Shaffer, H. B., P. Meylan, and M. L. McKnight. 1997. Tests of turtle phylogeny: molecular, morphological and paleontological approaches. Syst. Biol. 46: 235-268.
 - Williams, E. E. 1950a. Variation and selection of the cervical central articulations of living turtles. Bull. Amer. Mus. Natur. Hist. 94: 505-562.