ARNOLD, C. A. Tertiary plants from North America. Journal of Palaeosciences, [S. l.], v. 1, p. 73–78, 1952. DOI: 10.54991/jop.1952.374. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/374. Acesso em: 16 may. 2024.