SANBERNARDASPIS PYGACANTHA NOV. GEN. ET NOV. SP. (TRILOBITA-ASAPHIDAE) DEL CERRO SAN BERNARDO, SALTA, REPUBLICA ARGENTINA. Ameghiniana, [S. l.], v. 10, n. 2, p. 132–138, 2013. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1407. Acesso em: 17 sep. 2025.