MEGASPORAS CRETACICAS DE LA FORMACION SPRINGHILL EN EL SUBSUELO DE ARGENTINA Y ·CHILE AUSTRAL. Ameghiniana, [S. l.], v. 21, n. 2-4, p. 151–167, 2014. Disponível em: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2774. Acesso em: 10 sep. 2025.