Jha, Neerja, and Neha Aggarwal. 2010. “Early and Late Permian Palynoflora from Lower Gondwana Sediments of Gundala Area, Godavari Graben, Andhra Pradesh, India”. Journal of Palaeosciences 59 ((1-3):71-80. https://doi.org/10.54991/jop.2010.190.