PURI, G. Some studies on the Tertiary deposits of Nigeria, West Africa. Journal of Palaeosciences, [S. l.], v. 14, n. (1-3), p. 236–245, 1965. DOI: 10.54991/jop.1965.736. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/736. Acesso em: 3 oct. 2024.