BERNARDES-DE-OLIVEIRA, M.; DE CASTRO-FERNANDES, M.; TEWARI, R.; RICARDI-BRANCO, F. Platyspermic seeds from the Early Permian of Parana Basin, Brazil. Journal of Palaeosciences, [S. l.], v. 56, p. 1–19, 2007. DOI: 10.54991/jop.2007.59. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/59. Acesso em: 22 nov. 2024.