NAUTIYAL, C. Dr Jaswant Singh Antal, Professor D.D. Nautiyal, Dr P.D. Dogra. Journal of Palaeosciences, [S. l.], v. 47, p. 145–150, 1998. DOI: 10.54991/jop.1998.1281. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1281. Acesso em: 3 may. 2024.