Bhardwaj, D. 1967. 1. Miospores in the Coal Seams of the Carboniferous of Great Britain by A. H. V. Smith & M. A. Butterworth 2. The Systematics and Distribution of Permian Miospores by G. F. Hart . Journal of Palaeosciences. 16, (1-3) (Dec. 1967), 301–303. DOI:https://doi.org/10.54991/jop.1967.532.