Event
|
Age
(Ma)
|
Reference
|
Interval
|
Mean depth (mcd)
|
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---|---|---|---|---|---|---|---|---|---|
Top |
Depth (mcd)
|
Bottom |
Depth (mcd)
|
||||||
Hole
|
Core, section, interval (cm)
|
Hole
|
Core, section, interval (cm)
|
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FO E. huxleyi Acme | 0.09 | 1 | 1147B | 2H-2, 80–81 | 12.30 | 1147B | 2H-3, 80–81 | 13.80 | 13.05 |
FO E. huxleyi | 0.26 | 2 | 1147C | 4H-2, 80–81 | 25.95 | 1147A | 3H-CC, 16–22 | 26.39 | 26.17 |
LO P. lacunosa | 0.46 | 2 | 1148A | 4H-CC, 30–37 | 34.35 | 1147B | 4H-4, 80–81 | 35.50 | 34.93 |
LO R. asanoi | 0.85 | 1 | 1148A | 7H-3, 80–81 | 59.00 | 1148A | 7H-4, 80–81 | 60.50 | 59.75 |
FO R. asanoi | 1.16 | 1 | 1148B | 8H-5, 80–81 | 77.62 | 1148A | 9H-3, 80–81 | 78.77 | 78.20 |
LO C. macintyrei | 1.58 | 2 | 1148A | 11H-5, 80–81 | 101.82 | 1148B | 11H-2, 80–81 | 103.22 | 102.52 |
FO Gephyrocapsa (medium) spp. | 1.69 | 2 | 1148B | 11H-6, 80–81 | 109.22 | 1148A | 12H-3, 80–81 | 109.27 | 109.25 |
LO D. brouweri | 1.96 | 2 | 1148A | 13H-4, 80–81 | 121.70 | 1148A | 13H-5, 80–81 | 122.95 | 122.33 |
LO D. pentaradiatus | 2.52 | 2 | 1148B | 14H-4, 80–81 | 136.60 | 1148B | 14H-4, 80–81 | 136.60 | 136.60 |
LO D. surculus | 2.63 | 2 | 1148B | 15H-2, 80–81 | 144.15 | 1148A | 15H-6, 80–81 | 144.60 | 144.38 |
LO D. tamalis | 2.78 | 2 | 1148A | 16H-6, 80–81 | 154.32 | 1148A | 16H-CC, 0–8 | 155.44 | 154.88 |
LO S. abies/neoabies | 3.66 | 2 | 1148A | 18H-1, 80–81 | 165.92 | 1148A | 18H-2, 80–81 | 167.42 | 166.67 |
LO R. pseudoumbilicus | 3.82 | 2 | 1148A | 18H-3, 80–81 | 168.92 | 1148A | 18H-4, 80–81 | 170.42 | 169.67 |
LO Amaurolithus spp. | 4.56 | 2 | 1148A | 18H-5, 80–81 | 171.92 | 1148A | 18H-CC, 44–51 | 173.76 | 172.84 |
FO D. asymmetricus | 4.80 | 4 | 1148A | 19H-1, 80–81 | 175.52 | 1148A | 19H-2, 80–81 | 177.02 | 176.27 |
LO C. acutus | 4.99 | 2 | 1148A | 19H-2, 80–81 | 177.02 | 1148A | 19H-3, 80–81 | 178.52 | 177.77 |
FO C. rugosus | 5.07 | 2 | 1148A | 20H-2, 80–81 | 186.62 | 1148A | 20H-3, 80–81 | 188.12 | 187.37 |
FO C. acutus | 5.34 | 2 | 1148A | 20H-4, 80–81 | 189.62 | 1148A | 20H-5, 80–81 | 191.12 | 190.37 |
LO T. rugosus | 5.35 | 2 | 1148A | 20H-5, 80–81 | 191.12 | 1148A | 20H-6, 80–81 | 192.62 | 191.87 |
LO D. quinqueramus | 5.55 | 2 | 1148A | 20H-6, 80–81 | 192.62 | 1148A | 20H-CC, 0–7 | 193.75 | 193.19 |
LO A. amplificus | 5.93 | 2 | 1148A | 21H-4, 80–81 | 199.32 | 1148A | 21H-5, 80–81 | 200.82 | 200.07 |
FO A. amplificus | 6.50 | 2 | 1148A | 22H-5, 80–81 | 210.52 | 1148A | 22H-6, 80–81 | 212.02 | 211.27 |
FO A. primus | 7.17 | 2 | 1148A | 23H-4, 80–81 | 218.62 | 1148A | 23H-5, 80–81 | 220.12 | 219.37 |
FO D. berggrenii | 8.45 | 2 | 1148A | 25H-6, 80–81 | 240.92 | 1148A | 25H-CC, 32–39 | 242.41 | 241.67 |
FO D. quinqueramus | 8.45 | 2 | 1148A | 25H-6, 80–81 | 240.92 | 1148A | 25H-CC, 32–39 | 242.41 | 241.67 |
FO D. pentaradiatus | 8.55 | 2 | 1148A | 27H-1, 80–81 | 252.62 | 1148A | 27H-2, 80–81 | 254.12 | 253.37 |
LO D. hamatus | 9.40 | 2 | 1148A | 27H-5, 80–81 | 258.62 | 1148A | 27H-6, 80–81 | 260.12 | 259.37 |
LO C. calyculus | 9.50 | 4 | 1148A | 27H-CC, 45–52 | 261.66 | 1148A | 28H-1, 80–81 | 262.22 | 261.94 |
LO C. coalitus | 9.80 | 4 | 1148A | 28H-4, 80–81 | 266.72 | 1148A | 28H-5, 80–81 | 268.22 | 267.47 |
FO D. hamatus | 10.38 | 2 | 1148A | 29H-3, 80–81 | 274.82 | 1148A | 29H-4, 80–81 | 276.32 | 275.57 |
FO C. calyculus | 10.50 | 4 | 1148A | 29H-4, 80–81 | 276.32 | 1148A | 29H-5, 80–81 | 277.82 | 277.07 |
FO C. coalitus | 10.73 | 2 | 1148A | 29H-CC, 26–33 | 279.46 | 1148A | 30H-1, 80–81 | 281.42 | 280.44 |
LO D. kugleri | 11.36 | 2 | 1148A | 30H-5, 80–81 | 287.42 | 1148A | 30H-6, 80–81 | 288.92 | 288.17 |
FO D. kugleri | 12.20 | 2 | 1148A | 31H-2, 80–81 | 292.52 | 1148A | 31H-3, 80–81 | 294.02 | 293.27 |
FO T. rugosus | 12.62 | 2 | 1148A | 32H-2, 80–81 | 302.12 | 1148A | 32H-3, 80–81 | 303.62 | 302.87 |
LO C. floridanus | 13.19 | 2 | 1148A | 32H-2, 80–81 | 302.12 | 1148A | 32H-3, 80–81 | 303.62 | 302.87 |
LO S. heteromorphus | 13.57 | 2 | 1148A | 32H-6, 80–81 | 308.12 | 1148A | 32H-CC, 16–26 | 309.50 | 308.81 |
LO H. ampliaperta | 15.87 | 2 | 1148A | 35H-2, 80–81 | 331.12 | 1148A | 35H-3, 80–81 | 332.62 | 331.87 |
FO S. heteromorphus | 18.20 | 3 | 1148A | 39H-2, 80–81 | 369.42 | 1148A | 39H-3, 80–81 | 370.92 | 370.17 |
LO S. belemnos | 18.30 | 3 | 1148A | 39H-4, 60– | 372.22 | 1148A | 39H-4, 80–81 | 372.42 | 372.32 |
FO S. belemnos | 19.20 | 3 | 1148A | 41H-3, 80–81 | 390.22 | 1148A | 41H-4, 80–81 | 391.72 | 390.97 |
LO T. carinatus | 19.80 | 3 | 1148A | 42H-3, 80–81 | 399.92 | 1148A | 42H-4, 80–81 | 401.42 | 400.67 |
FO D. druggii | 23.20 | 3 | 1148A | 47H-CC, 41–48 | 454.35 | 1148A | 48H-1, 80–81 | 454.82 | 454.59 |
LO S. capricornutus | 23.70 | 3 | 1148A | 48H-3, 80–81 | 457.82 | 1148A | 48H-4, 80–81 | 459.32 | 458.57 |
LO S. delphix | 23.80 | 3 | 1148A | 48H-3, 80–81 | 457.82 | 1148A | 48H-4, 80–81 | 459.32 | 458.57 |
LO R. bisectus | 23.90 | 3 | 1148A | 48H-5, 80–81 | 460.82 | 1148A | 48H-6, 80–81 | 462.32 | 461.57 |
LO Z. bijugatus | 24.50 | 3 | 1148A | 48H-5, 80–81 | 460.82 | 1148A | 48H-6, 80–81 | 462.32 | 461.57 |
LO S. ciperoensis | 24.75 | 3 | 1148A | 48H-5, 80–81 | 460.82 | 1148A | 48H-6, 80–81 | 462.32 | 461.57 |
LO S. distentus | 27.50 | 3 | 1148B | 18H-CC, 38–45 | 474.85 | 1148A | 50H-CC, 34–41 | 477.34 | 476.10 |
LO S. predistentus | 27.50 | 3 | 1148B | 18H-CC, 38–45 | 474.85 | 1148A | 50H-CC, 34–41 | 477.34 | 476.10 |
FO S. ciperoensis | 29.90 | 3 | 1148B | 34H-CC, 26–33 | 617.16 | 1148A | 67H-CC, 30–37 | 620.00 | 618.58 |
FO S. distentus | 31.50 | 3 | 1148A | 73H-3, 77–78 | 671.89 | 1148A | 73H-5, 80–81 | 674.92 | 673.41 |
LO R. umbilicus | 32.30 | 3 | 1148B | 41H-3, 80–81 | 729.12 | 1148B | 41H-5, 80–81 | 731.54 | 730.33 |
Notes: 1 = Su (1996), 2 = Shackleton et al. (1995), 3 = Berggren et al. (1995), 4 = ages from various references. FO = first occurrence, LO = last occurrence.