B.  Prashad and Bhaduri, J. Lai, ?The pearl oysters of Indian waters?, Records of the Indian Museum (A Journal of Indian Zoology), vol. 35, pp. 167-174, 1934.

S.  Hirase, Nihon kairui zukan: temenshoku shashim [A collection of Japanese shells with illustrations in natural colors], 3rd ed. Tokyo: M. Sanshodo, 1934, p. 217.

B.  Prashad and Bhaduri, J. Lai, ?The pearl oysters of Indian waters?, Records of the Indian Museum (A Journal of Indian Zoology), vol. 35, pp. 167-174, 1934.