ACRITARCOS DEL SILURICO DEL VALLE DEL RIO JACHAL (FORMACION LOS ESPEJOS), PROVINCIA DE SAN JUAN, REPUBLICA ARGENTINA. SUBGRUPOS: HERKOMORPHITAE, NETROMORPHITAE Y POLYGONOMORPHITAE. AMGH. 2013;26(1-2):83-100. Accessed September 11, 2025. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1942