A new fossil crab from Garo Hills, Meghalay - 1980
Avian Eggshells from the Lower Miocene Rocks of Eastern Kutch, Gujarat - 1990
Late Pleistocene Coral-Algal Sediments of Chaya Formation of Mithapur area, Jamnagar, Gujarat - 2003
Upper Callovian-Middle Oxfordian Belemnite Assemblage from Jara Dome, Western Kachchh - 2009
Coralline Algae from the Aramda Reef Member of the Chaya Formation, Mithapur, Gujarat - 2012