Prasad, Mahesh. “Angiospermous Fossil Leaves from the Siwalik Foreland Basins and Their Palaeoclimatic Implications”. Journal of Palaeosciences 57, no. (1-3) (December 31, 2008): 177–215. Accessed July 22, 2024. https://jpsonline.co.in/index.php/jop/article/view/238.