Journal of Palaeogeography     2020 9 (1):  60-70    ISSN: 2095-3836  CN: 10-1041/P Age of the earliest transgressive event in the Krishna-Godavari Basin, India: Evidence from dinoflagellate cysts and planktonic foraminifera biostratigraphy Ashish Kumar Mishra1, Nallamuthu Malarkodi2, Arun Deo Singh3, Dinesh Babu4, Vandana Prasad1,* 1Birbal Sahni Institute of Palaeosciences, Lucknow, India; 2Department of Geology, Jnanabharathi Campus, Bangalore University, Bengaluru 560056, India; 3Department of Geology, Banaras Hindu University, Varanasi 221005, India; 4Oil India Limited, Kakinada, India Received: null  Revised: null  Online: null Supporting info null