Table T11. Calcareous nannofossil range chart, Zones NN21-NN19.

Epoch
Zones
Hole, core,
section, interval
(cm)
Depth (mbsf)
Preservation
Abundance
Amaurolithus primus
Braarudosphaera bigelowii
Calcidiscus tropicus
Calcidiscus leptoporus
Calcidiscus macintyrei
Ceratolithus cristatus
Ceratolithus cristatus var. telesmus
Coccolithus pelagicus
Coccolithus pelagicus (with bar)
Cyclolithus annulus
Discoaster spp.
Emiliania huxleyi
Florisphaera profunda
Gephyrocapsa ericsonii
Gephyrocapsa muellerae
Gephyrocapsa oceanica
Gephyrocapsa ornata
Gephyrocapsa spp. (<2 µm)
Hayaster perplexus
Helicosphaera carteri
Helicosphaera carteri var. walichii
Helicosphaera inversa
Helicosphaera sellii
Holodiscolithus macroporus
Neosphaera coccolithomorpha
Oolithotus fragilis
Pontosphaera discopora
Pontosphaera japonica
Pontosphaera multipora
Pseudoemiliania lacunosa
Pseudoemiliania ovata
Reticulofenestra asanoi
Reticulofenestra minuta
Reticulofenestra minutula
Reticulofenestra pseudoumbilicus (>7 µm)
Reticulofenestra pseudoumbilicus (5-7 µm)
Reticulofenestra spp.
Rhabdosphaera clavigera
Scyphosphaera spp.
Sphenolithus grandis
Sphenolithus spp.
Syracosphaera pulchra
Syracosphaera spp.
Umbellosphaera tenuis
Umbilicosphaera hulburtiana
Umbilicosphaera jafari
Umbilicosphaera rotula
Umbilicosphaera sibogae var. foliosa
Umbilicosphaera sibogae var. sibogae
Pleistocene NN21b 190-1173A-



















































2H-CC, 28-29 17.13 M C










D F
C A


F





F




F



F




F



C
3H-CC, 34-35 26.16 M C


F


F

R D F C C A


F








F








R


F



C
4H-CC, 36-37 36.48 M C
R
C
R
F


D C C C A


F
F









C

F




R
C




5H-CC, 17-18 45.72 M C


C
F
F


D C C C A







R



F

C






F

F




6H-1, 75-76 45.88 M
C

R F




F
D C C C A


F








F

C



R


R
F F

R C
NN21a 7H-4, 75-76 59.89 P R














D
































8H-CC, 23-24 74.23 P R


C






A

C A












C

A






C






C
9H-CC, 14-15 83.61 G C


C


F
F

C D C C


F
R






R

C C






R R F F


F
10H-CC, 30-31 93.38 G C
















































11H-CC, 0-1 102.27 G C


F




R
A C
C C
D
F
F






F






R R



F R


C
12H-CC, 35-36 111.96 M C


F






A A
D C
C





























C
13H-4, 75-76 116.89 M C


F
R




A A
D C
A
























R


F
NN20 13H-6, 75-76 119.89 M C


C
R





C
D F
A










R












R


R R
13H-CC, 10-11 120.94 P R































A















14H-4, 75-76 126.39 M F


F







C
D C
A
R








R R















R F
NN19 14H-CC
G C


F





R
A
A C
A





F F


R C
C C













F
15H-4, 74-75 135.88 M F














A












A


















15H-CC, 36-37 140.36 P R











A


















A















16H-4, 70-71 145.34 P R


C







A
C A
A

R R

R



C C












F

F F
16H-7, 45-46 149.59 P R































D















17H-4, 75-76 154.89 P R


C


F



C
A A
A





F


C C C















F F
17H-6, 149-150 158.63
B
















































18H-7, 63-64 168.57 G F


F
R





A
F

A




R R



C C
C C













R
19H-3, 75-76 172.39 G F


C







A
C C
A










A C C
















19H-CC, 22-23 178.24 G C


F







A
C C
A










C C F C C








F



F
20H-CC
G C
















































21H-CC, 13-14 197.32 G C
















































22H-3, 75-76 200.89 G C


C










C
D










A C

















22H-CC, 0-1 205.98 G C


C




R

A A
A



F







C C

C













R
23H-4, 70-71 211.84 G C


C







A
A A
A



R





C C

















23H-CC, 0-1 216.06 G C


C


F

R
A
C C
D
R








F

F

C











C
24H-CC, 0-5 225.43 G C


F
F
R
C

A
F A
A
R
R



R
F C C
F R

R






R


R
25X-CC, 24-25 235.32 G F


C







A
C A
D








F
C C
C C
F








R R
F
26X-4, 96-97 240.7 M F


C














C








D A

















26X-CC, 37-38 245.09 P F


C F






A
C

A










C C
C C














27X-4, 45-46 249.89 P F


C R

F



A
C

A
F








C C
C C













R
Pleistocene NN19 27X-CC, 37-38 254.72 P C R

C F

F R
R
A
F F
A










C F
A C
F











F
28X-4, 71-72 259.75 P F


C C






A



A
C




























28X-CC, 42-43 264.47 P F


C F
F F
F

D
F F
C


F






C F
A C F












C

Notes: D = dominant, A = abundant, C = common, F = few, R = rare, P = poor, M = moderate, G = good. See "Biostratigraphy" in the "Explanatory Notes" chapter. This table is also available in ASCII format.