SINGH, S. M. On the genera Pantophyllum, Euryphyllum & Kawizophyllum from Karanpura and Bokaro coalfields, India. Journal of Palaeosciences, [S. l.], v. 49, n. (1-3), p. 31–42, 2000. DOI: 10.54991/jop.2000.130. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/130. Acesso em: 29 apr. 2024.