Table T4. Biostratigraphic datums, Site U1391.
|
Event
|
Reference
|
Age
(Ma) |
Hole U1391A depth (mbsf) | Hole U1391B depth (mbsf) | Hole U1391C depth (mbsf) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Top
|
Bottom
|
Mean
|
Top
|
Bottom
|
Mean
|
Top
|
Bottom
|
Mean
|
|||
| LrO Emiliania huxleyi (>4 µm) | Flores et al., 2010 | 0.01 | 2.92 | 3.60 | 3.26 | 0.00 | 9.61 | 4.80 | |||
| FO Emiliania huxleyi | Raffi et al., 2006 | 0.26 | 70.18 | 71.35 | 70.76 | 67.07 | 76.94 | 72.00 | |||
| LO Pseudoemiliania lacunosa | Raffi et al., 2006 | 0.46 | 114.57 | 115.95 | 115.26 | 114.83 | 123.75 | 119.29 | |||
| Stilostomella extinction | Hayward, 2002; Kawagata et al., 2005 | 0.65 | 189.27 | 199.40 | 194.33 | ||||||
| LO Reticulofenestra asanoi | Raffi et al., 2006 | 0.90 | 227.46 | 231.11 | 229.28 | 231.21 | 240.53 | 235.87 | |||
| FO Reticulofenestra asanoi | Raffi et al., 2006 | 1.07 | 291.84 | 294.70 | 293.27 | 298.63 | 308.79 | 303.71 | |||
| T paracme Neogloboquadrina pachyderma (sin) | Lourens et al., 2004 | 1.21 | 324.44 | 334.10 | 329.27 | 318.90 | 328.74 | 323.82 | |||
| LO large Gephyrocapsa (>5.5 µm) | Raffi et al., 2006 | 1.24 | 334.10 | 343.25 | 338.68 | 328.74 | 338.45 | 333.60 | |||
| LO Helicosphaera sellii | Raffi et al., 2006 | 1.25 | 343.25 | 353.51 | 348.38 | 328.74 | 338.45 | 333.60 | |||
| FO large Gephyrocapsa (>5.5 µm) | Raffi et al., 2006 | 1.61 | 391.49 | 399.92 | 395.71 | ||||||
| LO Calcidiscus macintyrei | Raffi et al., 2006 | 1.66 | 399.92 | 412.14 | 406.03 | ||||||
| LO Discoaster brouweri | Raffi et al., 2006 | 1.95 | 470.36 | 478.52 | 474.44 | ||||||
| FO Globorotalia inflata | Lourens et al., 2004 | 2.09 | 498.75 | 507.95 | 503.35 | ||||||
| T Neogloboquadrina atlantica (sin) | Weaver and Clement, 1987 | 2.41 | 546.94 | 556.62 | 551.78 | ||||||
| LO Globorotalia puncticulata | Lourens et al., 2004 | 2.41 | 556.62 | 566.10 | 561.36 | ||||||
| LO Discoaster surculus | Raffi et al., 2006 | 2.53 | 556.62 | 566.10 | 561.36 | ||||||
| LO Discoaster tamalis | Raffi et al., 2006 | 2.80 | 594.85 | 613.97 | 604.41 | ||||||
| Coiling change Globorotalia crassaformis | Zachariasse et al., 1991 | 2.99 | 594.85 | 613.97 | 604.41 | ||||||
| LO Sphaeroidinellopsis seminula | Lourens et al., 2004 | 3.19 | 639.35 | 641.6 | 637.47 | ||||||
| T disappearance of Globorotalia puncticulata | Lourens et al., 2005 | 3.31 | 652.11 | 670.98 | 661.545 | ||||||
LO = last occurrence, FO = first occurrence, LrO = last regular occurrence, T = top. sin = sinistral.
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