Table T13. Distribution of benthic foraminifers, Hole 1237B.
Core, Section
Depth (mbsf)
Depth (mcd)
Preparation
Preservation
Abundance
Benthic/planktonic
foraminifers (%)
Anomalinoides emicribratus
Bulimina marginata
Bulimina tuxpamensis
Cassidulinoides sp.
Chilostomella ovoidea
Chrysalogonium spp.
Cibicidoides incrassatus
Cibicidoides mundulus
Cibicidoides praemundulus
Cibicidoides spp.
Cyclammina sp.
Eggerella bradyi
Epistominella exigua
Eubuliminella exilis
Fissurina spp.
Gaudryina sp.
Glandulina sp.
Globobulimina affinis
Globobulimina pyrula
Globocassidulina subglobosa
Globulina gibba
Globulina prisca
Gyroidinoides soldanii
Gyroidinoides orbicularis
Hoeglundina elegans
Karreriella bradyi
Laevidentalina sp.
Laticarinina pauperata
Lenticulina spp.
Marginulina obesa
Martinotiella communis
Melonis affinis
Melonis pompilioides
Neouvigerina ampulacea
Neugeborina longiscata
Nothia excelsa
Nuttalides umbonifera
Oolina sulcata
Oridorsalis umbonatus
Planulina wuellerstorfi
202-1237B-













































Mudline 0.00 0.00 S G R 100/0


































6



1H-CC 5.51 5.51 S G A 5/95








1
2 10 3 2 1
11 7


4 2 1 2 1



16 13

1

7 2
2H-CC 15.47 14.62 S G F 40/60


1




2
4 7
5

5 4

1 4 10 1 1




16 6



1 1 10
3H-CC 25.00 26.10 S G C 10/90
1


1


1

5
2

5 1


3
6


4 1







2 1
4H-CC 34.55 38.85 S P R 60/40








1

3 1

2 4 4



14


1


9





2 9
5H-CC 44.02 47.29 S G A 5/95




2



1
1
2
2 1 1


1 5

4 7









3 12
6H-CC 53.51 59.23 S P/M C 3/97




6
1







2
7

3
4

17 4




19 2



7
7H-CC 62.80 68.37 S M A 2/98




2
1
2



2
2



2 1 2

5 7 1

2
2 1



6
8H-CC 72.66 78.38 S P C 2/98




3
16
3
1

1






10 13

2 5


1





23
9H-CC 81.86 89.23 S G A 2/98 1





1





1
2



3 2 1

11 1


8 4 4



15
10H-CC 91.29 100.51 S M C 50/50




2 12
28

2






1

9

2 7 8


7





2 3
11H-CC 101.10 110.77 S M/G A 1/99 1





2

1 3
2 1
1




4 1
1 3 2


3 1


4
5 1
12H-CC 109.80 120.58 S M/G A 1/99 3



1
9


2

1



6 1 3 6 1


2

1 5 1


12
6 4
21H-CC 195.80 214.99 S M A 1/99



1 1 2











1

1 1

7











8
33H-CC 310.09 349.95 S M A 1/99

10

10

3




1
2


4 1



8












 
Core, Section
Depth (mbsf)
Depth (mcd)
Preparation
Preservation
Abundance of planktonic
and benthic foraminifers
Benthic/planktonic
foraminifers (%)
Pleurostomella alternans
Pleurostomella brevis
Protoglobobulimina sp.
Pullenia bulloides
Pullenia quinqueloba
Pyrgo murrhina
Pyrgo serrata
Pyrgo spp.
Pyrulina sp.
Reophax sp.
Spiroloculina depressa
Sphaeroidina bulloides
Stilostomella abyssorum
Stilostomella lepidula
Stilostomella subspinosa
Textularia sp. 1
Triloculina sp.
Uvigerina peregrina
Vulvulina spinosa
202-1237B-
























Mudline 0.00 0.00 S G R 100/0








3








1H-CC 5.51 5.51 S G A 5/95




4
4
3
1




29
2H-CC 15.47 14.62 S G F 40/60


1
1
4

1




1 28
3H-CC 25.00 26.10 S G C 10/90


1
1
1







2 106
4H-CC 34.55 38.85 S P R 60/40

1
1
3 4








34
5H-CC 44.02 47.29 S G A 5/95





2 12







1 53
6H-CC 53.51 59.23 S P/M C 3/97 1




1 10



6



4
7H-CC 62.80 68.37 S M A 2/98 1


1 1 2 11



1
12
3 26
8H-CC 72.66 78.38 S P C 2/98
1
6 8 4 2 2

1 1 2
7
4 7
9H-CC 81.86 89.23 S G A 2/98 1
2

4 2 11

2

1 3
1 100
10H-CC 91.29 100.51 S M C 50/50 1
2 14 5 3
2

1


1 3 5 125
11H-CC 101.10 110.77 S M/G A 1/99

1 1
3
5 4
2 4
1 11
3 5
12H-CC 109.80 120.58 S M/G A 1/99

1

2 2 5


2
2
2 3 25
21H-CC 195.80 214.99 S M A 1/99 1 2
1



1




16

1
33H-CC 310.09 349.95 S M A 1/99 4










21
11


5

Notes: Preparation: S = sieve. Preservation: G = good, M = moderate, P = poor. Abundance: A = abundant, C = common, F = few, R = rare, B = barren.