“ESTUDIO DEL PALEOMICROPLANCTON DE LA FORMACION RIO TURBIO (EOCENO), PROVINCIA DE SANTA CRUZ”, AMGH, vol. 6, no. 3, pp. 181–218, Aug. 2013, Accessed: Nov. 20, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1283