Venkatachala, B.S., and R.K. Kar. “Divarisaccus Gen. Nov., A New Saccate Pollen Genus from the Permian Sediments of India”. Journal of Palaeosciences 15, no. (1-3) (December 31, 1966): 102–106. Accessed December 12, 2024. https://jpsonline.co.in/index.php/jop/article/view/754.