Table T9. Compilation of calcareous nannofossil biostratigraphic events, Holes U1313A, U1313B, U1313C, and U1313D.
| Core, section, interval (cm) |
Species event | Core, section, interval (cm) |
Species event | Core, section, interval (cm) |
Species event | Core, section, interval (cm) |
Species event |
|---|---|---|---|---|---|---|---|
| 306-U1313A- | 306-U1313B- | 306-U1313C- | 306-U1313D- | ||||
| 1H-CC | LO Helicosphaera inversa (0.16 Ma) | 1H-CC | 1H-CC | 1H-CC | LO Helicosphaera inversa (0.16 Ma)FO Emiliania huxleyi (0.25 Ma) | ||
| 2H-3, 10–11 | LO Helicosphaera inversa (0.16 Ma) | 2H-CC | |||||
| 2H-CC | 2H-CC | FO Emiliania huxleyi (0.25 Ma) | 2H-CC | FO/LO Helicosphaera inversa (0.16 Ma)FO Emiliania huxleyi (0.25 Ma) | FO Helicosphaera inversa (0.51 Ma) | ||
| 3H-2, top | FO Emiliania huxleyi (0.25 Ma) FO Helicosphaera inversa (0.51 Ma) | 3H-CC | |||||
| 3H-3, 84–87 | LO Pseudoemiliania lacunosa (0.41 Ma)FO Helicosphaera inversa (0.51 Ma) | ||||||
| 3H-5, top | LO Pseudoemiliania lacunosa (0.41 Ma) | ||||||
| 3H-CC | LO Reticulofenestra asanoi (0.85 Ma) | 3H-CC | 3H-CC | LO Pseudoemiliania lacunosa (0.41 Ma) | LO Pseudoemiliania lacunosa (0.41 Ma) | ||
| 4H-3, 102–105 | LO Reticulofenestra asanoi (0.85 Ma) | 4H-CC | |||||
| 4H-CC | FO Gephyrocapsa parallela (0.95 Ma) | 4H-CC | 4H-CC | LO Reticulofenestra asanoi (0.85 Ma) | LO Reticulofenestra asanoi (0.85 Ma)FO Gephyrocapsa parallela (0.95 Ma) | ||
| 5H-4, 18–20 | FO Gephyrocapsa parallela (0.95 Ma) | 5H-CC | |||||
| 5H-CC | FO Reticulofenestra asanoi (1.16 Ma) | 5H-CC | FO Reticulofenestra asanoi (1.16 Ma) | 5H-CC | FO Gephyrocapsa parallela (0.95 Ma) FO Reticulofenestra asanoi (1.16 Ma) | FO Reticulofenestra asanoi (1.16 Ma) | |
| 6H-6, 57 | LO large Gephyrocapsa spp. (1.21 Ma) | 6H-CC | |||||
| 6H-CC | 6H-CC | LO large Gephyrocapsa spp. (1.21 Ma) | 6H-CC | LO large Gephyrocapsa spp. (1.21 Ma) | LO Helicosphaera sellii (1.27 Ma) | ||
| 7H-4, 60–63 | LO Helicosphaera sellii (1.27 Ma) | 7H-CC | |||||
| 7H-CC | LO Helicosphaera sellii (1.27 Ma)FO large Gephyrocapsa spp. (1.45 Ma) | 7H-CC | FO large Gephyrocapsa spp. (1.45 Ma) | 7H-CC | LO Helicosphaera sellii (1.27 Ma) | ||
| 8H-CC | FO Gephyrocapsa oceanica (1.65 Ma)FO Gephyrocapsa caribbeanica (1.73 Ma) | 8H-CC | 8H-CC | FO large Gephyrocapsa spp. (1.45 Ma) | 8H-CC | FO Gephyrocapsa oceanica (1.65 Ma)FO Gephyrocapsa caribbeanica (1.73 Ma) | |
| 9H-1, 83–90 | FO Gephyrocapsa oceanica (1.65 Ma)FO Gephyrocapsa caribbeanica (1.73 Ma) | 9H-CC | |||||
| 9H-CC | 9H-CC | LO Discoaster brouweri (1.97 Ma) | 9H-CC | FO Gephyrocapsa oceanica (1.65 Ma)FO Gephyrocapsa caribbeanica (1.73 Ma) | LO Discoaster brouweri (1.97 Ma) | ||
| 10H-CC | LO Discoaster brouweri (1.97 Ma) | 10H-CC | 10H-CC | LO Discoaster brouweri (1.97 Ma) | 10H-CC | ||
| 11H-CC | LO Discoaster pentaradiatus (2.38 Ma) | 11H-CC | 11H-CC | 11H-CC | LO Discoaster pentaradiatus (2.38 Ma) | ||
| 12H-1, 80–87 | LO Discoaster pentaradiatus (2.38 Ma) | ||||||
| 12H-CC | LO Discoaster surculus (2.54 Ma) | 12H-CC | LO Discoaster surculus (2.54 Ma) | 12H-CC | LO Discoaster pentaradiatus (2.38 Ma)LO Discoaster surculus (2.54 Ma)LO Discoaster tamalis (2.74 Ma) | 12H-CC | LO Discoaster surculus (2.54 Ma) |
| 13H-CC | LO Discoaster tamalis (2.74 Ma) | 13H-CC | LO Discoaster tamalis (2.74 Ma) | 13H-CC | 13H-CC | LO Discoaster tamalis (2.74 Ma) | |
| 14H-CC | 14H-CC | 14H-CC | 14H-CC | ||||
| 15H-CC | 15H-CC | 15H-CC | 15H-CC | ||||
| 16H-CC | 16H-CC | 16H-CC | 16H-CC | TD | |||
| 17H-CC | LO Reticulofenestra pseudoumbilicus (3.85 Ma) | 17H-CC | LO Reticulofenestra pseudoumbilicus (3.85 Ma) | 17H-CC | |||
| 18H-CC | LO Amaurolithus spp. (4.56 Ma?) | 18H-CC | LO Amaurolithus spp. (4.56 Ma?) | 18H-CC | LO Reticulofenestra pseudoumbilicus (3.85 Ma) | ||
| 19H-CC | 19H-CC | 19H-CC | LO Amaurolithus spp. (4.56 Ma?) | ||||
| 20H-CC | 20H-CC | 20H-CC | |||||
| 21H-CC | 21H-CC | FO Ceratolithus cristatus (rugosus) (5.089 Ma) | 21H-CC | ||||
| 22H-CC | 22H-CC | 22H-CC | FO Ceratolithus cristatus (rugosus) (5.089 Ma) | ||||
| 23H-CC | FO Ceratolithus cristatus (rugosus) (5.089 Ma) | 23H-CC | 23H-CC | ||||
| 24H-CC | 24H-CC | 24H-CC | |||||
| 25H-CC | LO Discoaster quinqueramus (5.537 Ma) | 25H-CC | LO Discoaster quinqueramus (5.537 Ma) | 25H-CC | LO Discoaster quinqueramus (5.537 Ma) | ||
| 26H-CC | 26H-CC | 26H-CC | |||||
| 27H-CC | 27H-CC | 27H-CC | |||||
| 28H-CC | 28H-CC | 28H-CC | |||||
| 29H-CC | 29H-CC | 29H-CC | |||||
| 30H-CC | 30H-CC | 30H-CC | |||||
| 31H-CC | 31H-CC | 31H-CC | |||||
| 32H-CC | LO Amaurolithus amplificus (5.999 Ma) | 32H-CC | TD | 32H-CC | LO Amaurolithus amplificus (5.999 Ma); TD | ||
| 33H-CC | TD | ||||||
Notes: Shaded areas indicate samples from within cores that were not examined in the corresponding hole. FO = first occurrence, LO = last occurrence, TD = total depth.
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