Mehrotra, N., Tewari, R., Arai, M., Garcia, M. J., & Bernardes-de-Oliveira, M. E. (2012). Stratigraphic ranges of dinoflagellate cysts from Cretaceous petroliferous basins of India and Brazil. Journal of Palaeosciences, 61((1-2), 83–102. https://doi.org/10.54991/jop.2012.352