SUKH-DEV. Ferns from the Cretaceous of Madhya Pradesh - 2. Journal of Palaeosciences, [S. l.], v. 19, n. 1-3, p. 277–280, 1970. DOI: 10.54991/jop.1970.878. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/878. Acesso em: 18 may. 2024.