Campanian-Maastrichtian limestone with larger foraminifera from peña Bruja Rock (Santa Elena Peninsula)

por Baumgartner-Mora, Claudia, Denyer, Percy
Publicado 2011

Late Oligocene Larger Foraminifera From Nosara (Nicoya Península, Costa Rica) and Indward (Carriacou, Lesser Antilles), Calibrated by 87sr/ 86sr Isotope Stratigraphy

por Baumgartner-Mora, Claudia, O. Baumgartner, Peter, Tschudin, Pascal
Publicado 2007

Barra Honda (Upper Paleocene- Iower Eocene) and el Viejo (Campanian-Maastrichtian) carbonate platforms in the Tempisque Area (Guanacaste, Costa Rica)

por Jaccard, Samuel, Münster, Marc, Baumgartner, Peter O., Baumgartner-Mora, Claudia, Denyer, Percy
Publicado 2011