"PALYNOMORPH ASSEMBLAGE OF THE CHENQUE FORMATION, LATE OLIGOCENE?- MIOCENE FROM GOLFO SAN JORGE BASIN, PATAGONIA, ARGENTINA. PART 2: GYMNOSPERM AND COLPATE POLLEN". AMGH. 2014;34(1):81-92. Accessed September 17, 2025. https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2363