↑Theobald, W. (1875) Observations on some Indian and Burmese species of Trionyx, with a rectification of their synonymy and a description of two new species., Proc. Asiatic Soc. Bengal 1875:170-180.
↑ 3.03.1Gray, J.E. (1869) Notes on the families and genera of tortoises (Testudinata), and on the characters afforded by the study of their skulls., Proceedings of the Zoological Society of London 1869: 165-225.