Type
Zone
Age range
10.46–9.83 Ma

International Timescale

Miocene
Tortonian

Planktic Foraminiferal Primary Biozones

N. acostaensis/G. lenguaensis CRZ
G. trilobus PRZ
G. nepenthes/P. mayeri CRZ

Planktic Foraminiferal Secondary Biozones

N. acostaensis LOSZ
G. trilobus PRZ
G. nepenthes/P. mayeri CRZ
10.4510.4010.3510.3010.2510.2010.1510.1010.0510.009.959.909.85

Macrostrat

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