NUEVOS HALLAZGOS DE GRAPTOLI1DS EN LA FORMACION SIERRA DE LA INVERNADA (ORDOVICICO), PRECORDILLERA DE SAN JUAN, ARGENTINA. Ameghiniana, [S. l.], v. 29, n. 1, p. 9–26, 2013. Disponível em: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2076. Acesso em: 3 oct. 2025.