“Stratigraphic implications of latest middle Miocene to earliest late Miocene diatoms in the Navidad Formation at Lo Abarca, central Chile (33° 30’S)” (2011) Ameghiniana, 47(4), pp. 527–533. Available at: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/286 (Accessed: 16 October 2025).