Ray, Harish Chandra. “Revision of Cypraeacea in the Collection of the Zoological Survey of India. I. The Families Triviidae, Eratoidae and Pediculariidae”. Records of the Zoological Survey of India, vol. 46, no. 1-4, Dec. 1948, pp. 182-13, doi:10.26515/rzsi/v46/i1-4/1948/162194.