“ECHINOID FAUNA FROM THE COLOSO BASIN, LOWER CRETACEOUS, NORTHERN CHILE”, AMGH, vol. 55, no. 4, pp. 380–406, Sep. 2018, Accessed: Sep. 23, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/3153