“SYSTEMATIC PALYNOLOGICAL STUDY OF THE CORTADERAS FORMATION, (MISSISSIPPIAN) RÍO BLANCO BASIN, ARGENTINA. PART ONE”, AMGH, vol. 45, no. 1, pp. 33–57, Mar. 2008, Accessed: Sep. 28, 2025. [Online]. Available: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/207