RAO, M.; SINGH, H. Palynology of the Barail (Oligocene) and Surma (Lower Miocene) sediments exposed along Sonapur-Badarpur Road Section, Jaintia Hills (Meghalaya) and Cachar (Assam). Part - III. Pteridophytic spores. Journal of Palaeosciences, [S. l.], v. 35, n. (1-3), p. 267–280, 1986. DOI: 10.54991/jop.1986.1541. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/1541. Acesso em: 16 may. 2024.