Setna, S.B. and Sarangdhar, P.N. 1948. Observations on the Development of Chiloscyllium Griseum M. & H., Pristis Cuspidatus Lath. and Rhynch Obatus Djiddensis (Forsk). Records of the Zoological Survey of India. 46, 1-4 (Dec. 1948), 1–23. DOI:https://doi.org/10.26515/rzsi/v46/i1-4/1948/162186.