W.  Theobald, ?Notes on the distribution of Indian terrestrial Gasteropoda considered with reference to its leaning on the origin of species?, Journal of the Asiatic Society of Bengal., vol. 32, pp. 354-382, 1863.

S.  Hanley and Theobald, W., Conchologia Indica: Illustrations of the land ans freshwater shells of Britih India: with 160 plates. London: , 1876, p. 433.