MAITHY, P. Studies in the Glossopteris flora of India - 33. Fossil plants and miospores from the coal bearing beds of the Umaria coalfield with some remarks on the age of the beds. Journal of Palaeosciences, [S. l.], v. 14, n. (1-3), p. 52–60, 1965. DOI: 10.54991/jop.1965.714. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/714. Acesso em: 14 may. 2024.