H. B.  Preston, ?Descriptions of new species of land, marine and freshwater shells from the Andaman Islands.?, Records of the Indian Museum, vol. 2, pp. 187-210, pls.14-17, 1908.

H. B.  Preston, ?Descriptions of new Trochid shells from North Queensland.?, Proceedings of the Malacological Society London, vol. 8, pp. 377-378, text figs., 1909.