Pal, Pankaj K., A.K. Srivastava, and Amit K. Ghosh. “Plant Fossils of Maitur Formation: Possibly the Ultimate Stage of Glossopteris Flora in Raniganj Coalfield, India”. Journal of Palaeosciences 59, no. (1-3) (December 31, 2010): 33–45. Accessed June 19, 2024. https://www.jpsonline.co.in/index.php/jop/article/view/186.