Sharma, K.M. & Singh, N.A. & Patnaik, R. & Tiwari, R.P. & Singh, N.P. & Singh, Y.P. & Choudhary, D. & Lalotra, S.K. (2022)
Sharks and rays (chondrichthyes, elasmobranchii) from the miocene sediments of Kutch, Gujarat, India: paleoenvironmental and paleobiogeographic implications. Historical Biology, 34(1), 10–29
DOI: 10.1080/08912963.2021.1893712

Singh, N.A. & Choudhary, D. & Singh, Y.P. & Singh, N.P. & Patnaik, R. & Tiwari, R.P. & Sharma, K.M. (2022)
Chondrichthyan and osteichthyan fauna from the middle Miocene deposits of Palasava, Kutch, India: implication for paleoenvironment and paleobiogeography. Comptes Rendus Palevol, 21(43), 939–968
DOI: 10.5852/cr-palevol2022v21a43

Singh, N.A. & Sharma, K.M. & Singh, Y.P. & Singh, N.P. & Patnaik, R. (2020)
ENAMELOID ULTRASTRUCTURE OF SOME CHONDRICHTHYAN FISHES (HYBODONTIFORMES, XENACANTHIFORMES FROM THE LATE TRIASSIC OF TIM FORMATION, MADHYA PRADESH; CARCHARHINIFORMES AND MYLIOBATIFORMES FROM MIOCENE OF KUTCH AND LATE MIOCENE BARIPADA BEDS, ORISSA, INDIA): AN INTERRELATIONSHIP AND DEVELOPMENTAL APPROACH. Journal of the Palaeontological Society of India, 65(2), 115–130