“PRIMER HALLAZGO DE GRAPTOLITOS DEL SILURICO (LLANDOVERIANO) EN LA CORDILLERA ORIENTAL, PROVINCIA DE JUJUY ARGENTINA”, AMGH, vol. 32, no. 4, pp. 375–384, Feb. 2014, Accessed: Oct. 14, 2025. [Online]. Available: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/2294