Paudayal, Khum, Lalu Paudel, and Dieter Uhl. “A New Occurrence of Silicified Wood from the Early Cretaceous (Berriasian) Kagbeni Formation of North Central Nepal”. Journal of Palaeosciences 65, no. (1-2) (December 31, 2016): 61–66. Accessed April 20, 2024. https://www.jpsonline.co.in/index.php/jop/article/view/299.