Kar, R.K. “Diporocolpis: A New Type of Aperture from the Early Eocene Sediments of Rajasthan, India”. Journal of Palaeosciences 42, no. 1-3 (December 31, 1993): 380–386. Accessed May 5, 2024. https://www.jpsonline.co.in/index.php/jop/article/view/1158.