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Table T12. Silicoflagellate range chart, Hole U1345A. (See table notes.)

Core,
section
Depth (mbsf) Abundances Preservation Silicoflagellates Zone in
Ling (1992)
Aberrant
silicoflagellates
Dictyocha
subarctios
Distephanus
medianoctisol
Distephanus
medianoctisol
*
Distephanus
octangulatus
Distephanus
octonarius
Distephanus
speculum
Distephanus
speculum*
Top Bottom
323-U1345A-
1H-CC 4.25 4.39 A G R R T   C   C R Distephanus
octangulatus
2H-CC 13.98 14.09 T G           T    
3H-CC 23.61 23.92 B                  
4H-CC 33.2 33.44 F G             R R
5H-CC 42.51 42.95 C G             C R
6H-CC 51.1 51.61 R M           T T  
7H-CC 61.33 61.84 B                  
8H-CC 70.66 71.11 B                  
9H-CC 80.14 80.64 R M           R     Distephanus
octonarius
10H-CC 87.98 88.36 C G     R   C C F T
11H-CC 98.1 98.49 T G             T  
12H-CC 108.16 108.53 C G T   T   R T F F
13H-CC 118.62 118.98 A G         F F C  
14H-CC 127.67 128.12 R G       T   R T  
15H-CC 137.76 138.09 B                  
16H-CC 146.99 147.43 C G T   C R   R   R

Notes: * = with short radial spines. Abundance: A = abundant, C = common, F = few, R = rare, T = trace, B = barren. Preservation: G = good, M = moderate.

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