Orbitolines from the limestone intercalations of Dras Volcanics, Jammu and Kashmir State - 1965
A biometrical Study of productidae from umaria marine bed - 1965
On Some Fossil Bryozoa From India - 1967
Two faunal associations from the Maleri Formation of the Pranhita-Godavari Valley - 1971
Report of Ammonites from Gondwana Plant Beds at Terani, Tiruchirapalli District, Tamil Nadu - 1973
Permian Conodonts from Ladakh - 1974
Jurassic pterosaur from India - 1974
New marine Eocene vertebrates from Kutch - 1975
Habonucula, a new Nuculid (Bivalvia) genus from Jurassic rocks of Kutch (Gujarat), W. India - 1977
Fossil sea cow from the Tertiary of Kutch - 1978
Goniomya from the Trichinopoly Group, Upper Cretaceous, Tamil Nadu - 1980
Notes on two new species of Bivalvia from the Jurassic rocks of Habo Hill in Kutch - 1980
Redlichid Fauna from the Cambrian of Kashmir - 1980
Early lower carboniferous conodonts from the Lipak Formation of Spiti, Himalaya, India - 1983
New smmetrodonts from Kota Formation (Early Jurassic), India - 1984
A new species of the genus Physa from the Deccan infra-trappean beds of Andhra Pradesh, India - 1985
Crocodilian remains from the Miocene of Kachchi, India - 1986
Spinocyrtia from Kinnaur, Himachal Pradesh - 1987
Record of Cyclobus walkeri from the base of Member-C Zewan Formation, Kashmir - 1987
Dinosaur teeth from Lameta Group (Upper Cretaceous) of Kheda district, Gujarat - 1987
Damesellidae from the Cambrian of Kashmir - 1987
Oryctocephalid fauna from the Cambrian of Spiti - 1987
Genus Anisomyon (Gastropoda) from the Cretaceous of Southern India - 1989
Fossil Decapod Crustacea from Upper Sylhet (Prang) Limestone of Jaintia Hills, Meghalaya - 1989
Unusual Preservation of a Cretaceous Turtle Fossil - 1990
New occurrence of dinosaur eggs from Lameta rocks (Maestrichtian) near Bagh, Madhya Pradesh - 1995
Biostratigraphy of the Post Kopili Sediments of Garo Hills, Meghalaya - 1996
Agnostid Fauna from the Cambrian of Spiti - 1996
Ammonoid stratigraphy of the Spiti Shale Formation in Spiti Himalaya, India - 1997
Record of Well Preserved Trilobites from the Cambrian of Zanskar - 1998
First Record of Bryozoa from Late Miocene Limestone of Baratang Island, Andaman, India - 2000
Indian dinosaur eggs: a review - 2001
New Bivalves from the MIocene of Little Andaman Island, Bay of Bengal - 2002
Cyclostoma Bryozoa from the (Eocene) Lutetian of western Kachchh, Gujarat - 2007
Entobian bioerosion of Miocene oysters, Kachchh, Gujarat - 2007
A new cynodont record from the Lower Triassic Panchet Formation, Damodar Valley - 2012