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Table T6. Distribution of calcareous nannofossils, Hole U1314C. (Continued on next page.)

Core,
section
Martini (1971)
Zone (base)
Age
(Ma)
Abundance Preservation Calcidiscus leptoporus Calcidiscus macintyrei Calciosolenia murrayi Coccolithus braarudii Coccolithus pelagicus Crenalithus doronicoides Crenalithus japonicus Discoaster brouweri Discoaster surculus Emiliania huxleyi Gephyrocapsa aperta Gephyrocapsa caribbeanica Gephyrocapsa ericsonii Gephyrocapsa oceanica Gephyrocapsa parallela Large Gephyrocapsa spp. (>5.5 µm) Helicosphaera carteri Helicosphaera inversa Helicosphaera sellii Pontosphaera spp. Pseudoemiliania lacunosa Reticulofenestra asanoi Reticulofenestra productella Reticulofenestra pseudoumbilicus Reticulo. pseudoumbilicus (5–7 µm) Reticulofenestra spp. (<3 µm) Reticulofenestra spp. (3–5 µm) Rhabdosphaera clavigera Scyphosphaera spp. Sphenolithus abies Syracosphaera spp. Thoracosphaera spp. Umbilicosphaera sibogae
306-U1314C-
1H-CC NN21   V G C     F F         C A   C F F   F     R           A         C R  
2H-CC   A G–M C     C A         C A C F F C   F     R     F     C         C    
3H-CC NN20   V G C   R F F           A A   F F   F     R     A     A   F     A R  
4H-CC NN19   V G F     F F           A A   C F   F     F R   A     A C R     F   R
5H-CC   V G A   R R R   R       A C C F C   C R   F C   A     A A C     C R F
6H-CC   A G–M F     C F F R       C R C   C   C R   F C   C     A C       F R R
7H-CC   V G A                   A     F     C     F F         A C F     C   R
8H-CC   A G C     R     F       A F R R     F     F C F C     A C       F   R
9H-CC 1.16 A G C     R R F C       C     R     F     F F F       C C R     F    
10H-CC 1.27 V G A     C F F F         R C F   R F   R C C         A A C     C R R
11H-CC   V G C F   F C   C         C A A   R F   C C F         A A F R   C R  
12H-CC   V G C F   C C F         C A   C     F   C F F         A A F   * F   R
13H-CC   V G–M F R   C A             C   F     R   F R F         A C R     F    
14H-CC   V G–M C F     R           A C C F     F   R F F         A A C R   F R  
15H-CC   A G–M R     C C           R R   ?     R       R         C C     * R   R
16H-CC   V G–M C F   C A       *               R   C F F   C * * A A   R * F F R
17H-CC   V G–M F F   C A                       R   F F F         A A       C    
18H-CC NN18   V G–M C F R F C     R                 F   F F F         A A R   * F    
19H-CC   V G–M C F   F A     R                     C F           A A F     C    
20H-CC   A G–M F R     C                       R   C C           A C R   *      
21H-CC   A G–M F     F A     R                 R   F C           A A F     C    
22H-CC   A G–M F F   F A                             R           C C       F    

Notes: V = very abundant; A = abundant, C = common, F = few, R = rare, ? = questionable, * = reworked. See “Calcareous nannofossils” in the “Site U1312–U1315 methods” chapter. FO = first occurrence, LO = last occurrence.

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