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Table T2. Diatom datum events, Hole U1371D.

Datum event Age
(Ma)*		 Core, section, interval (cm) Depth CSF-A (m)
Error Top Median Bottom
Top Bottom
    329-U1371D- 329-U1371D-        
LAD Actinocyclus ingens 0.50–0.57 1H-3W, 66–67 1H-4W, 112–113 4.64 ± 0.98 3.66 4.64 5.62
LAD Fragilariopsis barronii 1.19–1.29 3H-3W, 112–113 3H-4W, 112–113 21.77 ± 0.75 21.02 21.77 22.52
LAD Shionodiscus tetraoestrupii var. reimeri 1.31–1.34 3H-5W, 112–113 3H-6W, 112–113 24.77 ± 0.75 24.02 24.77 25.52
LAD Proboscia barboi 1.60–1.73 4H-2W, 106–107 4H-3W, 106–107 29.71 ± 0.75 28.96 29.71 30.46
FAD Fragilariopsis obliquecostata 1.66–1.73 4H-4W, 20–21 4H-5W, 20–21 31.85 ± 0.75 31.10 31.85 32.60
FAD Thalassiosira gracilis 1.87 4H-5W, 20–21 4H-6W, 20–21 33.35 ± 0.75 32.60 33.35 34.10
FAD Fragilariopsis kerguelensis 2.18–2.21 4H-6W, 20–21 5H-2W, 112–113 36.11 ± 0.75 34.10 36.11 38.12
LAD Thalassiosira insigna 2.45–2.50 5H-2W, 112–113 5H-3W, 112–113 38.87 ± 0.75 38.12 38.87 39.62
LAD Thalassiosira inura 2.53–2.55 5H-3W, 112–113 5H-4W, 112–113 40.37 ± 0.75 39.62 40.37 41.12
FAD Actinocyclus actinochilus 2.72–2.81 6H-3W, 81–82 6H-4W, 81–82 49.96 ± 0.75 49.21 49.96 50.71
LAD Fragilariopsis praeinterfrigidaria 3.45–3.49 7H-4W, 15–16 7H-5W, 15–16 60.30 ± 0.75 59.55 60.30 61.05
FAD Fragilariopsis interfrigidaria 3.93–4.19 7H-4W, 15–16 7H-5W, 15–16 60.30 ± 0.75 59.55 60.30 61.05
FAD Fragilariopsis barronii 4.28–4.52 7H-6W, 30–31 8H-1W, 82–83 63.96 ± 1.26 62.70 63.96 65.22
FAD Rouxia diploneides 4.61–4.70 8H-1W, 82–83 8H-2W, 82–83 65.97 ± 0.75 65.22 65.97 66.72
FAD Thalassiosira inura 4.71–4.77 8H-4W, 82–83 8H-5W, 82–83 70.47 ± 0.75 69.72 70.47 71.22
LAD Hemidiscus triangularus 5.14–6.86 9H-4W, 92–93 9H-5W, 58–59 79.90 ± 0.58 79.32 79.90 80.48
FAD Actinocyclus ingens var. ovalis 8.60–8.74 11H-5W, 17–18 11H-6W, 17–18 99.83 ± 0.75 99.08 99.83 100.58
FAD Hemidiscus karstenii 9.68–10.24 11H-7W, 17–18 12H-1W, 96–97 102.72 ± 0.64 102.08 102.72 103.36

* = average range model ages from Cody et al. (2008). LAD = last appearance datum, FAD = first appearance datum.

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