Jha, Neerja, and Neha Aggarwal. “Early and Late Permian Palynoflora from Lower Gondwana Sediments of Gundala Area, Godavari Graben, Andhra Pradesh, India”. Journal of Palaeosciences 59, no. (1-3) (December 31, 2010): 71–80. Accessed May 7, 2024. https://jpsonline.co.in/index.php/jop/article/view/190.