SURANGE, K. The Morphology of Botryopteris Antiqua with some observations on Botryopteris Ramosa. Journal of Palaeosciences, [S. l.], v. 1, p. 420–434, 1952. DOI: 10.54991/jop.1952.420. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/420. Acesso em: 15 may. 2024.