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Table T9. Biostratigraphic events identified at Site 1125.
Events Group Age
(Ma)
Sample Depth
(mbsf)

1

LO Helicosphaera inversa

N

0.16

1125A-1H-CC

4.21

2

LO Pseudoemiliania lacunosa

N

0.42

1125A-2H-CC

13.37

3

FO Globorotalia truncatulinoides

F

~0.8*

1125A-2H-CC

13.4

4

LO Reticulofenestra asanoi

N

0.85

1125A-3H-CC

23.6

5

FO Gephyrocapsa parallela

N

0.98

1125A-3H-CC

23.6

6

LO Helicosphaera sellii

N

1.26

1125A-4H-CC

32.83

7

FO Gephyrocapsa (medium)

N

1.67

1125A-4H-CC

32.83

8

LO Discoaster brouweri

N

1.96

1125A-5H-CC

42.58

9

LO Discoaster tamalis

N

2.76

1125A-6H-CC

51.57

10

FO Globorotalia crassula

F

2.6

1125A-6H-CC

51.57

11

LO Globorotalia crassaformis (dextral)

F

2.1

1125A-7H-6, 42-44 cm

59.7

12

FO Globorotalia crassaformis (dextral)

F

3.0

1125A-7H-CC

61.8

13

Acme Gephyrocapsa (small)

N

3.88

1125A-9H-CC

80.67

14

FO Globorotalia puncticuloides

F

3.6

1125A-9H-CC

80.8

15

FO Globorotalia inflata triangula

F

3.6

1125A-9H-CC

80.8

16

FO Pseudoemiliania lacunosa

N

4.0

1125A-10H-CC

89.91

17

FO Globorotalia inflata

F

3.7

1125A-11H-CC

99.8

18

LO Globorotalia puncticulata

F

3.7

1125A-11H-CC

99.8

19

LCO Globorotalia pliozea

F

3.6

1125A-13H-CC

118.8

20

FO Globorotalia crassaconica

F

~4.7

1125A-17H-CC

156.7

21

LO Globorotalia mons

F

~4.8

1125A-17H-CC

156.7

22

FO Globorotalia puncticulata

F

5.2

1125B-25X-CC

234.7

23

FO Globorotalia crassaformis

F

5.2

1125B-25X-CC

234.7

24

LO Globorotalia sphericomiozea

F

5.2

1125B-25X-CC

234.7

25

LO Globorotalia juanai

F

5.2

1125B-26X-CC

245.2

26

LO Globorotalia miotumida

F

5.6

1125B-26X-CC

245.2

27

FO Globorotalia pliozea

F

5.4

1125B-26X-CC

245.2

28

FO Globorotalia sphericomiozea

F

5.6

1125B-27X-CC

253.9

29

FO Globorotalia mons

F

5.5

1125B-29X-CC

274.0

30

LO Discoaster quinqueramus

N

5.56

1125B-31X-CC

288.28

31

FO Globorotalia juanai

F

~6.6

1125B-37X-CC

348.3

32

LO Minylitha convallis

N

7.73

1125B-40X-CC

379.02

33

LO Bolboforma aff. metzmacheri

F

8.5

1125B-41X-CC

389.4

34

FO Minylitha convallis

N

9.43

1125B-45X-CC

427.81

35

LO Globoquadrina dehiscens

F

9.9

1125B-48X-CC

450.8

36

LO Globorotalia panda

F

~10.3

1125B-50X-CC

475

37

FO Discoaster bellus

N

10.5

1125B-54X-CC

512.73

38

Acme Kaiti Globorotalia miotumida (dextral) event

F

10.8-10.9

1125B-58X-CC

548.2

Note: * = in subantarctic.

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