SUTHAR, O.; SHARMA, B. A new interpretation on the structure of Sahnia nipaniensis Mittre from the Rajmahal Hills. Journal of Palaeosciences, [S. l.], v. 37, n. (1-3), p. 90–93, 1988. DOI: 10.54991/jop.1988.1603. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1603. Acesso em: 29 mar. 2024.