SUKH-DEV; ZEBA-BANO. Three species of Ptilophyllum from Bansa, Madhya Pradesh. Journal of Palaeosciences, [S. l.], v. 24, n. 1-3, p. 161–169, 1975. DOI: 10.54991/jop.1975.983. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/983. Acesso em: 14 may. 2024.