Maheshwari, H. 1964. Studies in the Glossopteris Flora of India - 23. On two fructifications from the Raniganj stage of the Raniganj Coalfield, Bengal. Journal of Palaeosciences. 13, (1-3) (Dec. 1964), 144–147. DOI:https://doi.org/10.54991/jop.1964.689.