Table T2. Distribution of calcareous nannofossils, Hole U1302A.
| Core, section | Age (Ma) |
Abundance | Preservation | Calcidiscus leptoporus | Ceratolithus spp. | Coccolithus pelagicus | Cyclolithella annula | Discolithina japonica | Discolithina spp. | Emiliania huxleyi | Gephyrocapsa caribbeanica | Gephyrocapsa oceanica | Gephyrocapsa parallela | Gephyrocapsa spp. (small) | Helicosphaera carteri | Helicosphaera hyalina | Helicosphaera cf. wallichii | Pseudoemiliania lacunosa | Reticulofenestra asanoi | Reticulofenestra spp. (small) | Rhabdosphaera clavigera | Rhabdosphaera stylifera | Scapholithus fossilis | Syracosphaera pulchra | Umbilicosphaera sibogae | Reworked species | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reticulofenestra gartneri | Reticulofenestra pseudoumbilicus | Reticulofenestra umbilicus | Cretarhabdulus spp. | Cribrosphaerella ehrenbergii | Gartnergo spp. | Prediscosphaella cretacea (s.l.) | Watznaueria barnesae | ||||||||||||||||||||||||||
| 303-U1302A- | |||||||||||||||||||||||||||||||||
| 1H-CC | ~0.25 | C | G | R | F | + | + | A | R | R | + | C | F | R | C | + | r | r | |||||||||||||||
| 2H-CC | ~0.25 | A | G | C | C | + | C | + | F | + | A | F | C | R | r | r | |||||||||||||||||
| 3H-CC | ~0.25 | A | G | C | C | + | A | R | F | + | A | C | R | A | + | R | + | ||||||||||||||||
| 4H-CC | ~0.25 | C | P | R | + | C | F | A | A | r | r | r | |||||||||||||||||||||
| 5H-CC | ~0.25 | C | M | R | + | F | C | R | C | + | + | ||||||||||||||||||||||
| 6H-CC | 0.25~0.41 | C | M | + | F | + | + | + | R | + | C | R | + | + | C | + | |||||||||||||||||
| 7H-CC | 0.25~0.41 | A | G | R | R | + | + | R | R | A | R | R | R | + | R | R | |||||||||||||||||
| 8H-CC | 0.41~0.85 | A | G | R | C | R | R | F | R | A | R | C | R | R | R | R | R | ||||||||||||||||
| 9H-CC | 0.41~0.85 | R | M | R | R | R | R | C | R | R | R | R | |||||||||||||||||||||
| 10H-CC | 0.41~0.85 | A | G | R | R | R | R | R | A | R | C | R | R | R | |||||||||||||||||||
| 11H-CC | 0.85~0.95 | C | M | R | R | R | R | R | C | R | R | C | C | R | |||||||||||||||||||
| 12H-CC | 0.85~0.95 | C | M | R | R | R | R | R | R | C | R | R | C | C | R | r | r | r | r | r | |||||||||||||
| 13H-CC | 0.95~1.16 | C | M | R | R | R | R | C | A | 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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