Palynomorph assemblages of the Cuayuca Formation (Paleogene), Puebla, southern Mexico. Part 1: trilete spores, monolete spores and gymnosperm pollen. Ameghiniana, [S. l.], v. 42, n. 3, p. 567–578, 2013. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/925. Acesso em: 10 sep. 2025.