“PRESENCIA DE SCAPHOPODA (MOLLUSCA) EN EL PALEOZOICO SUPERIOR DE ARGENTINA”, AMGH, vol. 16, no. 1-2, pp. 19–26, Sep. 2013, Accessed: Sep. 30, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1578