Salujha, S.R., G.S. Kindra, and K. Rehman. 1972. “Palyonology of the Shillong Front: Part II- Paleogenes of Khasi and Jaintia Hills”. Journal of Palaeosciences 21 ((1-3):267-84. https://doi.org/10.54991/jop.1972.1490.