MONOGRAPTUS PRIODON (BRONN) (GRAPTOLITHINA) EN LA FORMACION LA CHILCA, PRECORDILLERA DE SAN JUAN, ARGENTINA. Ameghiniana, [S. l.], v. 23, n. 1-2, p. 119–126, 2013. Disponível em: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1816. Acesso em: 12 sep. 2025.