Event
|
Age
(Ma)
|
Reference
|
Interval |
Mean depth (mcd)
|
|||||
---|---|---|---|---|---|---|---|---|---|
Top |
Depth (mcd)
|
Bottom |
Depth (mcd)
|
||||||
Hole
|
Core, section, interval (cm)
|
Hole
|
Core, section, interval (cm)
|
||||||
FO E. huxleyi Acme | 0.09 | 1 | 1146A | 3H-CC, 13–20 | 23.10 | 1146B | 3H-5, 1–2 | 22.81 | 22.96 |
FO E. huxleyi | 0.26 | 2 | 1146B | 7H-2, 81–82 | 61.11 | 1146B | 7H-3, 41–42 | 62.21 | 61.66 |
LO P. lacunosa | 0.46 | 2 | 1146C | 8H-5, 61–62 | 77.56 | 1146C | 8H-6, 61–62 | 79.06 | 78.31 |
LO R. asanoi | 0.85 | 1 | 1146C | 12H-4, 61–62 | 117.01 | 1146C | 12H-5, 11–12 | 118.01 | 117.51 |
FO R. asanoi | 1.16 | 1 | 1146A | 15H-CC, 25–32 | 145.52 | 1146C | 15H-3, 121–122 | 146.46 | 145.99 |
LO C. macintyrei | 1.58 | 2 | 1146A | 18H-1, 141–142 | 167.36 | 1146A | 18H-2, 1–2 | 167.46 | 167.41 |
FO Gephyrocapsa spp. (medium) | 1.69 | 2 | 1146B | 18H-6, 41–42 | 176.96 | 1146B | 18H-6, 141–142 | 177.96 | 177.46 |
LO D. brouweri | 1.96 | 2 | 1146A | 19H-CC, 20–26 | 185.46 | 1146C | 19H-3, 11–12 | 185.51 | 185.49 |
LO D. pentaradiatus | 2.52 | 2 | 1146C | 21H-4, 41–42 | 207.86 | 1146C | 21H-4, 51–52 | 207.96 | 207.91 |
LO D. surculus | 2.63 | 2 | 1146B | 22H-5, 71–72 | 217.36 | 1146B | 22H-5, 81–82 | 217.46 | 217.41 |
LO D. tamalis | 2.78 | 2 | 1146A | 23H-5, 121–122 | 224.11 | 1146C | 23H-2, 21–22 | 225.96 | 225.04 |
LO S. abies/neoabies | 3.66 | 2 | 1146C | 25H-6, 86–87 | 253.61 | 1146C | 25H-6, 91–92 | 253.66 | 253.64 |
LO R. pseudoumbilicus | 3.82 | 2 | 1146C | 25H-6, 141–142 | 254.16 | 1146C | 25H-6, 146–147 | 254.21 | 254.19 |
LO Amaurolithus spp. | 4.56 | 2 | 1146C | 27H-5, 136–137 | 274.10 | 1146A | 28H-4, 146–147 | 274.90 | 274.50 |
FO D. asymmetricus | 4.80 | 4 | 1146A | 28H-5, 146–147 | 276.40 | 1146A | 28H-CC, 16–23 | 278.09 | 277.25 |
LO C. acutus | 4.99 | 2 | 1146A | 29H-1, 81–83 | 279.81 | 1146C | 28H-1, 71–72 | 281.06 | 280.44 |
FO C. rugosus | 5.07 | 2 | 1146C | 29H-6, 16–17 | 296.91 | 1146C | 28H-1, 71–72 | 297.01 | 296.96 |
FO C. acutus | 5.34 | 2 | 1146C | 30H-5, 96–97 | 305.06 | 1146A | 31H-CC, 23–30 | 306.29 | 305.68 |
LO T. rugosus | 5.35 | 2 | 1146C | 30H-6, 96–97 | 306.56 | 1146C | 30H-7, 46–47 | 307.56 | 307.06 |
LO D. quinqueramus | 5.55 | 2 | 1146A | 32H-4, 15–16 | 313.90 | 1146A | 32H-5, 15–16 | 315.40 | 314.65 |
LO A. amplificus | 5.93 | 2 | 1146A | 33H-5, 15–16 | 324.40 | 1146A | 33H-CC, 15–32 | 325.77 | 325.09 |
FO A. amplificus | 6.50 | 2 | 1146C | 35H-4, 15–16 | 348.45 | 1146A | 36H-2, 90–91 | 352.90 | 350.68 |
FO A. primus | 7.17 | 2 | 1146A | 37H-3, 90–91 | 364.75 | 1146A | 37H-4, 90–91 | 366.25 | 365.50 |
FO D. berggrenii | 8.45 | 2 | 1146C | 40H-2, 90–91 | 401.16 | 1146C | 40H-3, 90–91 | 402.66 | 401.91 |
FO D. quinqueramus | 8.45 | 2 | 1146C | 40H-2, 90–91 | 401.16 | 1146C | 40H-3, 90–91 | 402.66 | 401.91 |
FO D. pentaradiatus | 8.55 | 2 | 1146A | 41H-5, 90–91 | 409.02 | 1146C | 24H-35, 90–91 | 410.42 | 409.72 |
LO D. hamatus | 9.40 | 2 | 1146C | 42H-3, 15–16 | 419.12 | 1146A | 42H-CC, 28–35 | 419.66 | 419.39 |
LO C. calyculus | 9.50 | 4 | 1146C | 42H-4, 15–16 | 420.62 | 1146A | 43H-3, 15–16 | 423.32 | 421.97 |
LO C. coalitus | 9.80 | 4 | 1146A | 44H-1, 15–16 | 429.52 | 1146A | 43H-CC, 33–40 | 429.53 | 429.53 |
FO D. hamatus | 10.38 | 2 | 1146A | 45H-5, 15–16 | 445.47 | 1146C | 45H-2, 15–16 | 446.57 | 446.02 |
FO C. calyculus | 10.50 | 4 | 1146C | 45H-3, 15–16 | 448.07 | 1146C | 45H-4, 15–16 | 449.57 | 448.82 |
FO C. coalitus | 10.73 | 2 | 1146A | 46H-5, 15–16 | 456.57 | 1146C | 46H-2, 15–16 | 458.57 | 457.57 |
LO D. kugleri | 11.36 | 2 | 1146A | 47H-5, 15–16 | 468.17 | 1146A | 47H-6, 15–16 | 469.67 | 468.92 |
FO D. kugleri | 12.20 | 2 | 1146A | 48H-5, 90–91 | 478.81 | 1146A | 46H-CC, 37–42 | 479.97 | 479.39 |
FO T. rugosus | 12.62 | 2 | 1146A | 50H-5, 15–16 | 495.84 | 1146A | 50H-6, 15–16 | 497.34 | 496.59 |
LO C. floridanus | 13.19 | 2 | 1146A | 50H-5, 15–16 | 495.84 | 1146A | 50H-6, 15–16 | 497.34 | 496.59 |
LO S. heteromorphus | 13.57 | 2 | 1146C | 51H-4, 15–17 | 510.69 | 1146A | 51H-CC, 32–39 | 510.87 | 510.78 |
LO H. ampliaperta | 15.87 | 2 | 1146C | 56H-2, 15–16 | 558.10 | 1146C | 56H-3, 15–16 | 559.60 | 558.85 |
FO S. heteromorphus | 18.20 | 3 | 1146A | 61H-CC, 43–50 | 613.18 | 1146A | 62H-CC, 19–26 | 623.03 | 618.11 |
LO S. belemnos | 18.30 | 3 | 1146A | 62H-CC, 19–26 | 623.03 | 1146A | 63H-CC, 33–39 | 633.76 | 628.40 |
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.