VARMA, C. New observations on the index fossil alga Distichoplax Pia from Laki (Lower Eocene) beds of the Punjab Salt Range. Journal of Palaeosciences, [S. l.], v. 9, n. (1-2), p. 26–31, 1960. DOI: 10.54991/jop.1960.594. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/594. Acesso em: 17 may. 2024.