↑Godwin-Austen H. H. (1888). Land and freshwater mollusca of India, including South Arabia, Baluchistan, Afghanistan, Kashmir, Nepal, Burma, Pegu, Tenasserim, Malaya Peninsula, Ceylon and other islands of the Indian Ocean; Supplementary to Masers Theobald and Hanley's Conchologica Indica. Taylor and Francis, London. VI+257+ 442+65 pp., 165 pls. Published in parts. pp. 207–257. page 217.