PALAEOENVIRONMENTAL RECONSTRUCTION OF THE PUERTO MADRYN FORMATION (MIDDLE TO LATE MIOCENE), NORTHEAST OF PATAGONIA: PALYNOLOGY, NANNOFOSSILS AND STRATIGRAPHY. AMGH [Internet]. 2019 May 28 [cited 2025 Sep. 20];56(1):28–52. Available from: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/3201