“GRAPTOLITOS DE LA BASE DEL SILURICO DE TALACASTO, PRECORDILLERA DE SAN JUAN”, AMGH, vol. 19, no. 3-4, pp. 239–252, Sep. 2013, Accessed: Mar. 24, 2026. [Online]. Available: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1709