SINHA, V. Sporae Dispersae from Jhingurdah Seam Singrauli Coalfield (M.P.), India. Journal of Palaeosciences, [S. l.], v. 19, n. 1-3, p. 175–201, 1970. DOI: 10.54991/jop.1970.866. Disponível em: https://www.jpsonline.co.in/index.php/jop/article/view/866. Acesso em: 20 may. 2024.