“FOSSIL MICROPLANKTON OF TERTIARY AND CRETACEOUS SEDIMENTS FROM THE NORTHEHN TIERRA DEL FUEGO (ARGENTINA)”. Ameghiniana 4, no. 1 (July 30, 2013): 7–18. Accessed September 13, 2025. https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1172.