Ateequzzaman, K. and Garg, R. (2004) “Callaiosphaeridium scabratum sp. nov. - A new dinoflagellate cyst species from Early Turonian of the Cauvery Basin, India”, Journal of Palaeosciences, 53((1-3), pp. 97–103. doi: 10.54991/jop.2004.213.