Maheshwari, H.K. “Studies in the Glossopteris Flora of India - 28. On Some Fossil Woods from the Raniganj Stage of the Raniganj Coalfield, Bengal”. Journal of Palaeosciences 15, no. (1-3) (December 31, 1966): 243–257. Accessed May 11, 2024. https://www.jpsonline.co.in/index.php/jop/article/view/769.