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Table T5. Distribution of Mesozoic calcareous nannofossils, Hole U1374A.

Core, section
interval (cm)
Top
depth
(mbsf)
Strat.
unit
Zone Age Preservation Abundance Arkhangelskiella sp. Eiffellithus gorkae Eiffellithus turriseiffelii Microrhabdulus belgicus Micula concava Micula decussata Nephrolithus frequens Prediscosphaera cretacea Prediscosphaera spinosa
330-U1374A-                              
2R-4W, 32 13.75 IIC ~CC26 ~late Maastrichtian P R         R R      
3R-1W, 70 15.10 IIC CC25–CC26 late Maastrichtian P R R R R R     R R R

Preservation: P = poor. Abundance: R = rare, B = barren.

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