Table T27. Datum events of radiolarians, diatoms, and silicoflagellates, Holes U1345A, U1345C, U1345D, and U1345E. (See table notes.)
| Datum event |
Taxon/ magnetics |
Age (Ma) |
Depth CSF (m) | Depth CCSF-A (m) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Hole U1345A | Hole U1345C | Hole U1345D | Hole U1345E | Hole U1345A | Hole U1345C | Hole U1345D | Hole U1345E | |||
| LO Lychnocanoma nipponica sakaii | Radiolarian | 0.05 | 19.0 | 10.9 | 14.5 | 21.8 | 19.0 | 14.1 | 16.3 | 22.8 |
| LO Amphimelissa setosa | Radiolarian | 0.08–0.10 | 38.2 | — | — | — | 39.3 | — | — | — |
| LO Distephanus octonarius | Silicoflagellate | 0.2–0.3 | 75.9 | — | — | — | 81.4 | — | — | — |
| LO Spongodiscus sp. | Radiolarian | 0.28–0.32 | 84.5 | 77.4 | 78.4 | 80.0 | 91.4 | 85.5 | 87.1 | 88.0 |
| LO Axoprunum acquilonium | Radiolarian | 0.25–0.43 | 93.4 | 106.2 | 107.4 | 89.3 | 102.1 | 117.6 | 120.3 | 98.6 |
| LO Thalassirosira jouseae | Diatom | 0.3 | 84.5 | — | — | 80.0 | 91.4 | — | — | 88.0 |
Notes: For last occurrences (LO), the depth was estimated as the midpoint between the depth at which the species was last observed and the depth of the next sample above. — = not applicable.
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