Trivedi, G.K., and R.K. Saxena. “Palynofloral Investigation of the Kopili Formation (late Eocene) Exposed Near Umrongso in North Cachar Hills District, Assam, India”. Journal of Palaeosciences 49, no. (1-3) (December 31, 2000): 269–280. Accessed November 23, 2024. https://jpsonline.co.in/index.php/jop/article/view/147.