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Table T4. Distribution of calcareous nannofossils, Hole U1302C.

Core, section,
interval (cm)
Age
(Ma)
Abundance Preservation Calcidiscus leptoporus Coccolithus streckerii Coccolithus pelagicus Discolithina japonica Discolithina spp. Emiliania huxleyi Gephyrocapsa caribbeanica Gephyrocapsa oceanica Gephyrocapsa parallela Gephyrocapsa spp. (large) Gephyrocapsa spp. (small) Helicosphaera carteri Helicosphaera hyalina Helicosphaera inversa Helicosphaera cf. wallichii Pseudoemiliania lacunosa Reticulofenestra asanoi Reticulofenestra spp. (small) Rhabdosphaera clavigera Rhabdosphaera stylifera Scapholithus fossilis Syracosphaera pulchra Umbilicosphaera sibogae Reworked species
Isthmolithus recurvus Sphenolithus abies Reticulofenestra pseudoumbilicus Reticulofenestra umbilicus Watznaueria barnesae
303-U1302C-
1H-CC 0~0.25 A G R R F R   A   C F   A F           C       R R         r
2H-CC 0~0.25 C G R   R     C   R R   C R           F                    
3H-CC 0~0.25 C G R R F     C   R R   A F           F       R           r
4H-CC 0.16~0.25 C M R R C   R     R R   A F R R       C   R R R R          
5H-CC 0.16~0.25 R P +                   +             C                    
6H-CC 0.16~0.25 A G R R F     R   R R   A R R R       F       R R          
7H-CC 0.25/0.41 A G R   R     R   R R   A R       F   F     R R R   r      
8H-1, 0~1 0.25/0.41 C G R   R     R   R +   A R       C   F                    
8H-2, 0~1 0.25/0.41 C G R   +     R   + +   C +       F   +                    
8H-3, 0~1 0.25/0.41 A G R   + + + R   R F   C R       C   R       + +          
8H-4, 0~1 0.25/0.41 A G +   C     +   R R   A R       F   C                    
8H-5, 0~1 0.25/0.41 A G C         F   F F   A R       F   C       R            
8H-6, 0~1 0.25/0.41 A G R     +   +   F F   A R +     C   C       R R          
8H-6, 50~51 0.41~0.85 A G R     +   +   F F   A C R     C   C   +   R R          
8H-6, 100~101 0.41~0.85 A G R     R R     F R   A C       F   C +     + R          
8H-7, 0~1 0.41~0.85 R M R             R R   C R       C   A                    
8H-CC 0.41~0.85 A G R   F   R     F F   A R       C   C     R R            
9H-CC 0.41~0.85 A G R   R R R   + F F   A F +   + C   C         +          
10H-CC 0.41~0.85 A G R   + +     + F F   A R       C   F       R +          
11H-CC 0.85~0.95 A G + + +   +     F R   A R       F R C         + r   r r  

Notes: Abundance: A = abundant, C = common, F = few, R = rare, + = present, r = reworked. Preservation: G = good, M = moderate, P = poor.

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