SANBERNARDASPIS PYGACANTHA NOV. GEN. ET NOV. SP. (TRILOBITA-ASAPHIDAE) DEL CERRO SAN BERNARDO, SALTA, REPUBLICA ARGENTINA. AMGH. 2013;10(2):132-138. Accessed January 24, 2026. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1407