The first shelly fauna from metamorphic rocks of the Sierras Pampeanas (La Cébila Formation, Sierra de Ambato, Argentina): age and paleogeographic implications. Ameghiniana, [S. l.], v. 44, n. 2, p. 493–498, 2012. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/667. Acesso em: 4 nov. 2025.