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Table T2. Radiolarian datum occurrences.
Datum
|
Age (Ma)
|
U1427A
|
U1427B
|
U1427C
|
Core, section, interval (cm)
|
Depth CCSF-A (m)
|
Core, section, interval (cm)
|
Depth CCSF-A (m)
|
Core, section, interval (cm)
|
Depth CCSF-A (m)
|
LO Lychnocanoma sakaii
|
0.054
|
2H-CC
|
10.92
|
3H-4, 45–47
|
20.06
|
2H-6, 15–17
|
16.30
|
3H-CC
|
21.64
|
3H-5, 32–34
|
21.43
|
3H-4, 45–47
|
23.06
|
LO Amphimelissa setosa
|
0.085
|
5H-CC
|
39.32
|
4H-5, 48–50
|
30.63
|
4H-5, 45–47
|
33.79
|
6H-CC
|
49.94
|
5H-3, 48–50
|
37.16
|
5H-4, 45–47
|
42.90
|
LO Schizodiscus japonicus
|
0.29
|
10H-CC
|
89.56
|
12H-7, 46–48
|
102.72
|
12H-5, 45–47
|
109.02
|
11H-CC
|
100.18
|
14H-3, 50–52
|
109.75
|
14H-3, 45–47
|
124.54
|
FO Amphimelissa setosa
|
1.48
|
81X-CC
|
512.72
|
|
|
|
|
82X-1, 50–52
|
513.35
|
|
|
|
|
Coiling ratio of N. pachyderma
|
|
|
|
|
|
|
|
Datum A
|
1.12–1.13
|
66H-CC
|
443.72
|
|
|
|
|
Datum B
|
1.21–1.23
|
72H-CC
|
472.30
|
|
|
|
|
Datum C
|
1.26–1.29
|
79H-CC
|
504.23
|
|
|
|
|
LO = last occurrence, FO = first occurrence.
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