Table T11. Calcareous nannofossil range chart, Zones NN18-NN2 (see PDF version).

Epoch
Zone
Core, section,
interval (cm)
Depth (mbsf)
Preservation
Abundance
Amaurolithus delicatus
Amaurolithus primus
Amaurolithus tricorniculatus
Braarudosphaera bigelowii
Calcidiscus leptoporus
Calcidiscus premacintyrei
Calcidiscus macintyrei
Calcidiscus tropicus
Ceratolithus cristatus
Ceratolithus atlanticus
Coccolithus miopelagicus
Coccolithus pelagicus
Coccolithus pelagicus (with bar)
Coronocyclus nitescens
Cyclicargolithus floridanus
Cryptococcolithus mediaperforatus
Discoaster asymmetricus
Discoaster bergeni
Discoaster bollii
Discoaster braarudii
Discoaster brouweri
Discoaster calcaris
Discoaster challengeri
Discoaster deflandrei
Discoaster druggii
Discoaster exilis
Discoaster kugleri
Discoaster musicus
Discoaster neorectus
Discoaster pansus
Discoaster pentaradiatus
Discoaster petaliformis
Discoaster prepentaradiatus
Discoaster quinqueramus
Discoaster surculus
Discoaster spp.
Discoaster triradiatus
Discoaster variabilis
Florisphaera profunda
Gephyrocapsa spp. (<2 µm)


190-1177A-










































Pliocene NN18 1R-CC
G C





C



C







F
















A
2R-CC
M F
R

C














C
















A A
3R-CC
M R



C














F
















A A
4R-3, 68-69 332.18 P F





R




F


F


R












R

F C C
NN17 4R-CC
M R



C


R


F






F








C






A A
5R-CC
P R



C






C






F








C




F
D C
6R-CC
P R



C














F








F






A
NN16-15 7R-4, 75-76 362.55 M F



C
F



F

















C


F
F F A A
7R-CC
G C

R
C





F



R


F








C


R


A C
8R-4, 65-66 372.15
B







































8R-CC
P R



C














F








C


F



A
9R-3, 75-76 380.35 P R



F
C












A








C


C F
F
C
9R-CC
P R



















C
















A A
10R-3, 75-76 389.85
B







































10R-CC

B







































11R-3, 70-71 399.4
B







































11R-CC

B







































12R-2, 52-53 406.7
B







































12R-CC
P R



A


































NN14-12 13R-3, 75-76 418.65 P F F


















C








A


A
F A

13R-CC
M R







































14R-3, 70-71 428.2
B







































late Miocene NN11 14R-CC
P R F F

C





C












C






C C F
C

15R-CC

B







































16R-CC

B







































17R-CC

B







































18R-CC
P R



























C










19R-CC
M R

































A




20R-CC

B







































21R-CC
M R



C
















F














C A
22R-CC

B







































23R-1, 74-75 511.84 M R



R
R



C




F R
C
F





F R

R





NN10b 23R-CC
M F






F
R








F F F






R

C

F

C
24R-CC

B







































25R-CC

B







































Notes: Abundance: D = dominant, A = abundant, C = common, F = few, R = rare. Preservation: P = poor, M = moderate, G = good. See "Biostratigraphy" in the "Explanatory Notes" chapter. Only a portion of this table appears here. The entire table is available in ASCII format.