Annandale, N & B. Prashad. 1919. The Mollusca of the inland waters of Baluchistan and of Seistan. Records of the Indian Museum 18(1): 17-62. Available electronically.
Annandale & Prashad, 1919. Rec. Ind. Mus. 18(1): 59, pl. 3, figs. 9-10; pl. 7, figs. 7-11.