Table T10. Diatom bioevents identified, Holes 1171A, 1171C, and 1171D.

Hole Bioevents Age
(Ma)		 Sample   Depth (mbsf) Mean
(mbsf)		 Error bar
(m)
Top
Bottom
Top
Bottom
1171A LO Actinocyclus ingens 0.64 1H-CC 2H-CC
7.02 16.10 11.56 4.54
1171A LO Fragilariopsis reinholdii 0.65 1H-CC 2H-CC
7.02 16.10 11.56 4.54
1171A LO Thalassiosira fasciculata 0.70 1H-CC 2H-CC
7.02 16.10 11.56 4.54
1171A LO Fragilariopsis barronii 1.40 2H -CC 3H-CC
16.10 24.76 20.43 4.33
1171A LO Thalassiosira tetraoestrupii var. reimeri 1.50 2H -CC 3H-CC
16.10 24.76 20.43 4.33
1171A LO Proboscia barboi 1.80 2H -CC 3H-CC
16.10 24.76 20.43 4.33
1171A LO Thalassiosira complicata 2.50 3H-CC 4H-CC
24.76 35.78 30.27 5.51
1171A LO Thalassiosira inura 2.50 3H-CC 4H-CC
24.76 35.78 30.27 5.51
1171A LO Thalassiosira insigna 2.63 3H-CC 4H-CC
24.76 35.78 30.27 5.51
1171A LO Fragilariopsis weaveri 2.65 3H-CC 4H-CC
24.76 35.78 30.27 5.51
1171A FO Fragilariopsis weaveri 3.40 6H-CC 7H-CC
55.17 64.20 59.69 4.52
1171C LO Actinocyclus ingens var. ovalis 6.27 6H-CC 7H-CC
57.45 67.13 62.29 4.84
1171A FO Fragilariopsis reinholdii 8.10 8H-CC 9H-CC
73.05 82.40 77.73 4.68
1171A FO Actinocyclus ingens var. ovalis 8.68 8H-CC 9H-CC
73.05 82.40 77.73 4.68
1171A LO Denticulopsis dimorpha 10.70 10H-CC 11H-CC
92.66 102.49 97.58 4.91
1171A FO Actinocyclus fryxellae 11.05 13H-CC 14H-CC
113.66 120.53 117.10 3.44
1171C LO Denticulopsis praedimorpha 11.53 13X-CC 14X-CC
115.72 123.49 119.61 3.88
1171C LO Nitzschia denticuloides 11.70 13X-CC 14X-CC
115.72 123.49 119.61 3.88
1171C LO Proboscia barboi 12.50 14X-CC 15X-CC
123.49 134.45 128.97 5.48
1171C LO Actinocyclus ingens var. nodus 12.71 14X-CC 15X-CC
123.49 134.45 128.97 5.48
1171C FO Actinocyclus ingens var. nodus 14.38 21X-CC 22X-CC
190.11 198.93 194.52 4.41
1171C LO Cavitatus (Synedra) jouseanus 14.61 22X-CC 23X-CC
198.93 210.12 204.53 5.60
1171C LO Rocella gelida 22.46 25X-CC 26X-CC
228.48 237.56 233.02 4.54
1171D FO Rocella gelida 26.50 2R-CC 3R-CC
260.68 271.34 266.01 5.33
1171C FO Rocella gelida 26.50 29X-CC 30X-CC
264.83 272.87 268.85 4.02
1171D FO Rocella vigilans (small) 30.24 2R-CC 3R-CC
260.68 271.34 266.01 5.33
1171C FO Rocella vigilans (small) 30.24 30X-CC 31X-CC
272.87 274.43 273.65 0.78
1171D FO Cavitatus (Synedra) jouseanus 30.62 2R-CC 3R-CC
260.68 271.34 266.01 5.33
1171C FO Cavitatus (Synedra) jouseanus 30.62 30X-CC 31X-CC
272.87 274.43 273.65 0.78

Note: LO = last occurrence, FO = first occurrence.