“Conodontes sandbianos (Ordovícico Superior) en la Quebrada La Pola, Sierra de Villicum, precordillera de San Juan (Argentina)”, AMGH, vol. 47, no. 4, pp. 515–525, Feb. 2011, Accessed: Sep. 06, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/199