RAMANUJAM, C.; RAO, K. P. Study of the pollen grains of ctenolophonidites from the warkalli deposits of South India with a note on the geological history of ctenolophon. Journal of Palaeosciences, [S. l.], v. 20, n. 1-3, p. 210–215, 1971. DOI: 10.54991/jop.1971.898. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/898. Acesso em: 29 apr. 2024.