Keywords: Planktic Forams Late Pliocene.PNG en Planktic Foraminifera - some examples from Late Pliocene of Baja California - Mexico own Antonov 08/12/2009 Foraminifera Plankton Globorotalia tumida Globigerinoides sacculifer Pulleniatina obliquiloculata Neogloboquadrina dutertrei |