SRIVASTAVA, P. Studies in the Glossopteris flora of India - 4. Glossopteris, Gangamopteris and Palaeovittaria from the Raniganj Coalfield. Journal of Palaeosciences, [S. l.], v. 5, p. 1–45, 1956. DOI: 10.54991/jop.1956.483. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/483. Acesso em: 29 may. 2024.