On a new species of Prorokia Bohm from the Jurassic of Kutch (Gujarat, India) - 1978
On a new species of Macrocephalites Zittel from Jurassic of Kachchh (Gujarat) - 1982
Bolaspidella from the Cambrian of Kashmir and Its Stratigraphic Significance - 1982
Carnian Conodonts from Tidong Valley, Kinnaur District, Himachal Pradesh - 1983
Middle Devonian Corals from Central Bhutan - 1983