LOW-LATITUDE MIOCENE CALCAREOUS AND SILICEOUS MICROFOSSIL BIOSTRATIGRAPHY FROM NW SOUTH AMERICA: LADRILLEROS-JUANCHACO SECTION, COLOMBIAN PACIFIC. Ameghiniana, [S. l.], v. 53, n. 6, p. 629–644, 2016. Disponível em: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2978. Acesso em: 2 oct. 2025.