MAITHY, P.; BABU, R. Carbonaceous macrofossils and organic-walled microfossils from the Halkal Formation, Bhima Group, Karnataka with remarks on age. Journal of Palaeosciences, [S. l.], v. 45, p. 1–6, 1996. DOI: 10.54991/jop.1996.1212. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1212. Acesso em: 24 apr. 2024.