Table T4
(continued).
Core, section, interval (cm)
Depth (mbsf)
Preservation
Group abundance
Amaurolithus amplificus
Amaurolithus delicatus
Amaurolithus primus
Amaurolithus tricorniculatus
Calcidiscus leptoporus
Calcidiscus macintyrei
Calcidiscus premacintyrei
Calcidiscus tropicus
Ceratolithus rugosus
Chiasmolithus spp.
Clausicoccus subdistichus
Coccolithus eopelagicus
Coccolithus miopelagicus
Coccolithus pelagicus
Coronocyclus nitescens
Cyclicargolithus abisectus
Cyclicargolithus floridanus
Dictyococcites antarcticus
Dictyococcites bisectus
Dictyococcites productus
Discoaster adamanteus
Discoaster asymmetricus
Discoaster bellus
Discoaster bollii
Discoaster brouweri
Discoaster calcaris
Discoaster challengeri
Discoaster decorus
Discoaster deflandrei
Discoaster dilatus
Discoaster exilis
Discoaster intercalaris
Discoaster lodoensis
Discoaster loeblichii
Discoaster moorei
Discoaster pentaradiatus
Discoaster pseudovariabilis
Discoaster quinqueramus
Discoaster saipanensis
Discoaster sanmiguelensis
Discoaster surculus
Comments
181-1123C-
18X-CC, 35-45
488.85
M
A
F
F
C
D
C
19X-CC, 25-35
498.10
M
C
F
F
C
A
F
C
C
20X-3, 147
502.57
G
A
R
F
F
C
A
C
C
20X-CC, 0-15
506.39
M
A
R
C
C
C
C
C
21X-4, 138-138
513.58
G
A
R
F
F
C
C
21X-CC, 0-15
516.96
M
A
F
C
R
A
C
22X-5, 78-78
524.18
G
A
R
R
A
C
C
C
22X-6, 136
526.26
G
A
F
A
C
C
C
C
22X-CC, 23-38
527.06
M
A
F
A
D
R
A
23X-CC, 28-38
536.71
P
A
F
F
A
A
24X-CC, 25-35
546.26
M
VA
C
A
C
R
C
C
25X-CC, 16-26
555.76
G
A
R
C
C
C
26X-CC, 21-31
565.27
G
A
R
C
A
C
C
R
A
27X-CC, 24-34
574.96
M
A
C
A
C
A
28X-CC, 5-15
583.78
M
C
R
C
A
A
C
R
C
C
C
29X-2, 97
587.17
M
A
R
F
A
C
C
C
Above the hiatus
29X-2, 119
587.39
M
A
F
C
C
F
A
F
Below the hiatus
29X-CC, 29-39
593.31
M
A
C
A
C
C
A
30X-CC, 15-25
599.64
M
A
F
C
C
A
F
C
R
31X-CC, 0-10
611.08
M
A
C
C
C
C
R
32X-2, 132
616.42
M
A
F
C
R
R
32X-CC, 43-53
619.11
P
A
D
33X-CC, 25-35
625.76
P
A
D
Bad preservation
Note: Preservation: G = good, M = moderate, and P = poor; total abundance of calcareous nannofossils: VA = very abundant, A = abundant, and C = common; relative abundance of species: D = dominant, A = abundant, C = common, F = few, and R = rare.