Quantitative calcareous nannoplankton biostratigraphy of the Oligocene/Miocene boundary interval in the northern part of the Buda Basin (Central Paratethys)
2005
Abstract
Relative abundances of 17 calcareous nannoplankton species were analysed from around the Oligocene/Miocene boundary interval. A succesion of four bioevents can be observed in all sections.