MAITHY, P. Studies in the Glossopteris Flora of India - 18. Gymnospermic seed and seed-bearing organs from the Karharbari beds of the Giridih Coalfield, Bihar. Journal of Palaeosciences, [S. l.], v. 13, n. (1-3), p. 45–56, 1964. DOI: 10.54991/jop.1964.678. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/678. Acesso em: 18 may. 2024.