Malarkodi, N., and H.M. Nagaraj. “Palaeocene Foraminifera from the Ariyalur Area, Southern India”. Journal of Palaeosciences 46, no. (1-2) (December 31, 1997): 177–185. Accessed May 3, 2024. https://www.jpsonline.co.in/index.php/jop/article/view/1337.