“Trilobites de la Formación San Juan (Ordovícico Inferior), Precordillera Argentina”, AMGH, vol. 38, no. 3, pp. 331–347, Feb. 2014, Accessed: Sep. 13, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2619