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Table T5. Radiolarian datums, Site U1337. (See table note.)

Core, section Marker species Age
(Ma)		 Depth CSF (m)
Top Bottom Top Bottom Midpoint ±
321-U1337A- 321-U1337A-
1H-CC 2H-CC T Stylatractus universus 0.44 0.19 15.44 7.82 7.63
1H-CC 2H-CC B Collosphaera tuberosa 0.59 0.19 15.44 7.82 7.63
1H-CC 2H-CC T Anthocyrtidium angulare 1.21 0.19 15.44 7.82 7.63
2H-CC 3H-CC T Theocorythium vetulum 1.33 15.49 24.91 20.20 4.71
3H-CC 4H-CC B Theocorythium trachelium 1.76 24.96 34.44 29.70 4.74
3H-CC 4H-CC B Anthocyrtidium angulare 1.97 24.96 34.44 29.70 4.74
3H-CC 4H-CC T Pterocanium prismatium 2.08 24.96 34.44 29.70 4.74
4H-CC 5H-CC T Didymocyrtis avita 2.60 34.49 43.80 39.15 4.65
4H-CC 5H-CC T Stichocorys pergrina 2.90 34.49 43.80 39.15 4.65
6H-CC 7H-CC T Phormostichoartus doliolum 3.96 53.50 62.86 58.18 4.68
7H-CC 8H-CC B Amphirhopalum ypsilon 4.03 62.91 71.55 67.23 4.32
8H-CC 9H-CC T Didymocyrtis penultima 4.26 71.60 81.94 76.77 5.17
10H-CC 11H-CC T Solenosphaera omnitubus 5.32 91.58 101.00 96.29 4.71
10H-CC 11H-CC T Spongaster berminghami 5.33 91.58 101.00 96.29 4.71
11H-CC 12H-CC B Didymocyrtis avita 6.15 101.05 110.40 105.73 4.68
12H-CC 13H-CC T Didymocyrtis antepenultima 6.17 110.45 119.84 115.15 4.70
13H-CC 14H-CC B Didymocyrtis tetrathalamus 6.60 119.89 129.37 124.63 4.74
13H-CC 14H-CC T Calocycletta caepa 6.60 119.89 129.37 124.63 4.74
13H-CC 14H-CC S. delmontensis > S. pergrina 7.75 119.89 129.37 124.63 4.74
14H-CC 15H-CC B Theocorythium vetulum 7.98 129.45 138.82 134.14 4.69
14H-CC 15H-CC B Solenosphaera omnitubus 8.25 129.45 138.82 134.14 4.69
15H-CC 16H-CC T Diartus hughesi 8.39 138.87 148.52 143.70 4.82
15H-CC 16H-CC T Didymocyrtis laticonus 8.43 138.87 148.52 143.70 4.82
16H-CC 17H-CC B Didymocyrtis penultima 8.51 148.58 157.99 153.29 4.71
17H-CC 18H-CC T Botryostrobus miralestensis 8.59 158.04 167.50 162.77 4.73
18H-CC 19H-CC D. pettersoni > D. hughesi 8.76 167.55 177.00 172.28 4.72
19H-CC 20H-CC B Didymocyrtis antepenultima 10.01 177.05 186.38 181.72 4.66
22X-CC 23X-CC T Cyrtocapsera japonica 10.31 198.09 213.87 205.98 7.89
22X-CC 23X-CC T Carpocanopsis cristata 10.88 198.09 213.87 205.98 7.89
25X-CC 26X-CC T Cyrtocapsera cornuta 11.88 232.92 242.42 237.67 4.75
25X-CC 26X-CC T Cyrtocapsera tetrapera 11.91 232.92 242.42 237.67 4.75
27X-CC 28X-CC B Diartus pettersoni 12.11 243.51 256.37 249.94 6.43
29X-CC 30X-CC T Calocycletta robusta 13.35 270.85 280.49 275.67 4.82
30X-CC 31X-CC T Acrocubus octopyle 13.88 280.54 289.47 285.01 4.46
30X-CC 31X-CC T Liriospyris parkerae 13.89 280.54 289.47 285.01 4.46
33X-CC 34X-CC T Didymocyrtis violina 14.20 309.30 318.36 313.83 4.53
33X-CC 34X-CC T Calocycletta virginis 14.23 309.30 318.36 313.83 4.53
33X-CC 34X-CC T Calocycletta costata 14.23 309.30 318.36 313.83 4.53
33X-CC 34X-CC T Dorcadospyris dentata 14.76 309.30 318.36 313.83 4.53
33X-CC 34X-CC T Liriospyris stauropora 14.78–14.83 309.30 318.36 313.83 4.53
33X-CC 34X-CC B Liriospyris parkerae 14.79–15.03 309.30 318.36 313.83 4.53
33X-CC 34X-CC T Didymocyrtis prismatica 15.17 309.30 318.36 313.83 4.53
38X-CC 39X-CC B Calocycletta costata 17.49 352.70 366.85 359.78 7.07
38X-CC 39X-CC B Dorcadospyris dentata 17.72 352.70 366.85 359.78 7.07
40X-CC 41X-CC T Dorcadospyris scambos 18.53 376.52 386.06 381.29 4.77
40X-CC 41X-CC B Stichocorys wolffii 18.57 376.52 386.06 381.29 4.77
44X-CC 45X-CC B Stichocorys delmontensis 20.68 414.59 424.19 419.39 4.80
45X-CC 46X-CC T Lophocyrtis pegetrum 20.89 424.24 433.49 428.87 4.63
45X-CC 46X-CC T Theocyrtis anossa 21.38 424.24 433.49 428.87 4.63
321-U1337B- 321-U1337B-
1H-CC 2H-CC T Anthocyrtidium angulare 1.21 7.41 20.26 13.84 6.43
1H-CC 2H-CC T Theocorythium vetulum 1.33 7.41 20.26 13.84 6.43
2H-CC 3H-CC B Lamprocyrtis nigriniae 1.31 20.30 29.69 25.00 4.70
2H-CC 3H-CC B Theocorythium trachelium 1.76 20.30 29.69 25.00 4.70
2H-CC 3H-CC B Anthocyrtidium angulare 1.97 20.30 29.69 25.00 4.70
2H-CC 3H-CC T Pterocanium prismatium 2.08 20.30 29.69 25.00 4.70
3H-CC 4H-CC T Didymocyrtis avita 2.60 29.72 39.39 34.56 4.84
3H-CC 4H-CC T Stichocorys pergrina 2.90 29.72 39.39 34.56 4.84
4H-CC 5H-CC T Phormostichoartus fistula 3.52 39.44 48.96 44.20 4.76
5H-CC 6H-CC B Amphirhopalum ypsilon 4.03 49.01 58.3 53.66 4.65
6H-CC 7H-CC T Phormostichoartus doliolum 3.96 58.35 67.46 62.91 4.56
7H-CC 8H-CC T Didymocyrtis penultima 4.26 67.51 76.99 72.25 4.74
9H-CC 10H-CC T Solenosphaera omnitubus 5.32 87.00 96.17 91.59 4.59
9H-CC 10H-CC T Spongaster berminghami 5.33 87.00 96.17 91.59 4.59
12H-CC 13H-CC B Didymocyrtis avita 6.15 115.57 125.06 120.32 4.75
12H-CC 13H-CC T Didymocyrtis antepenultima 6.17 115.57 125.06 120.32 4.75
12H-CC 13H-CC B Didymocyrtis tetrathalamus 6.60 115.57 125.06 120.32 4.75
12H-CC 13H-CC T Calocycletta caepa 6.60 115.57 125.06 120.32 4.75
12H-CC 13H-CC S. delmontensis > S. pergrina 7.75 115.57 125.06 120.32 4.75
15H-CC 16H-CC T Diartus hughesi 8.39 144.24 153.32 148.78 4.54
16H-CC 17H-CC T Didymocyrtis laticonus 8.43 153.37 162.82 158.10 4.72
16H-CC 17H-CC B Didymocyrtis penultima 8.51 153.37 162.82 158.10 4.72
16H-CC 17H-CC T Botryostrobus miralestensis 8.59 153.37 162.82 158.10 4.72
18H-CC 19H-CC D. pettersoni > D. hughesi 8.76 172.36 181.92 177.14 4.78
18H-CC 19H-CC B Didymocyrtis antepenultima 10.01 172.36 181.92 177.14 4.78
19H-CC 20H-CC T Cyrtocapsera japonica 10.31 181.97 191.03 186.50 4.53
21H-CC 22H-CC T Carpocanopsis cristata 10.88 198.3 209.95 204.13 5.82
24H-CC 25H-CC T Cyrtocapsera cornuta 11.88 226.38 234.28 230.33 3.95
24H-CC 25H-CC T Cyrtocapsera tetrapera 11.91 226.38 234.28 230.33 3.95
321-U1337C- 321-U1337C-
1H-CC 2H-CC B Lamprocyrtis nigriniae 1.31 1.92 11.54 6.73 4.81
4H-CC 5H-CC T Cyrtocapsera japonica 10.31 178.85 188.88 183.87 5.02
10X-CC 11X-CC T Cyrtocapsera cornuta 11.88 230.70 238.91 234.81 4.11
10X-CC 11X-CC T Cyrtocapsera tetrapera 11.91 230.7 238.91 234.81 4.11
11X-CC 12X-CC B Diartus pettersoni 12.11 238.96 249.49 244.23 5.27
15X-CC 16X-CC T Calocycletta robusta 13.35 276.57 287 281.79 5.21
15X-CC 16X-CC T Liriospyris parkerae 13.89 276.57 287 281.79 5.21
17X-CC 18X-CC T Didymocyrtis violina 14.20 298.16 307.59 302.88 4.71
17X-CC 18X-CC T Calocycletta virginis 14.23 298.16 307.59 302.88 4.71
17X-CC 18X-CC T Calocycletta costata 14.23 298.16 307.59 302.88 4.71
17X-CC 18X-CC T Dorcadospyris dentata 14.76 298.16 307.59 302.88 4.71
19X-CC 20X-CC T Liriospyris stauropora 14.78–14.83 316.89 326.92 321.91 5.01
19X-CC 20X-CC B Liriospyris parkerae 14.79–15.03 316.89 326.92 321.91 5.01
19X-CC 20X-CC T Didymocyrtis prismatica 15.17 316.89 326.92 321.91 5.01
23X-CC 24X-CC B Calocycletta costata 17.49 354.31 365.31 359.81 5.50
23X-CC 24X-CC B Dorcadospyris dentata 17.72 354.31 365.31 359.81 5.50
25X-CC 26X-CC B Stichocorys wolffii 18.57 374.87 384.37 379.62 4.75
29X-CC 30X-CC B Stichocorys delmontensis 20.68 412.86 420.27 416.57 3.70
321-U1337D- 321-U1337D-
1H-CC 2H-CC T Anthocyrtidium angulare 1.21 7.98 16.6 12.29 4.31
2H-CC 3H-CC T Pterocanium prismatium 2.08 16.68 27.19 21.94 5.26
4H-CC 5H-CC T Stichocorys pergrina 2.90 35.7 46.39 41.05 5.35
6H-CC 7H-CC T Phormostichoartus doliolum 3.96 55.28 65.14 60.21 4.93
7H-CC 8H-CC T Didymocyrtis penultima 4.26 65.19 73.66 69.43 4.24
13H-CC 14H-CC S. delmontensis > S. pergrina 7.75 122.50 131.35 126.93 4.43
14H-CC 15H-CC T Diartus hughesi 8.39 131.35 141.53 136.44 5.09
17H-CC 18H-CC D. pettersoni > D. hughesi 8.76 160.56 169.90 165.23 4.67
27H-CC 28H-CC B Diartus pettersoni 12.11 239.93 250.09 245.01 5.08
33X-CC 34X-CC T Calocycletta costata 14.23 295.49 304.94 300.22 4.73
34X-CC 35X-CC T Didymocyrtis prismatica 15.17 304.99 312.97 308.98 3.99
39X-CC 40X-CC B Calocycletta costata 17.49 352.95 362.48 357.72 4.77
40X-CC 41X-CC B Stichocorys wolffii 18.57 362.53 372.01 367.27 4.74

Note: T = top, B = bottom.

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