Table T9. Stratigraphic occurrences and chronology of datum levels of diatoms, Site 1151.																
																
Note: LO = last occurrence, LCO = last common occurrence, FO = first occurrence.																

				mid-age	Upper sample		Lower sample		Upper sample		Lower sample		Upper sample		Lower sample	
	Datum event		Age (Ma)	(Ma)	Core, section, interval (cm)	Depth (mbsf)	Core, section, interval (cm)	Depth (mbsf)	Core, section, interval (cm)	Depth (mbsf)	Core, section, interval (cm)	Depth (mbsf)	Core, section, interval (cm)	Depth (mbsf)	Core, section, interval (cm)	Depth (mbsf)
																
					186-1151A-				186-1151C-				186-1151D-			
1	LO	Thalassiosira jouseae	0.30						3H-CC	21.44	4H-4, 70	26.43	2H-CC	17.44	3H-4, 70	22.20
2	LO	Proboscia curvirostris	0.30						3H-CC	21.44	4H-4, 70	26.43	3H-4, 70	22.20	3H-cc	26.88
	LO	Nitzschia reinholdii	0.62*						5H-CC	40.31	6H-CC	50.10	4H-CC	36.42	5H-cc	45.71
3	LCO	Actinocyclus oculatus	1.01-1.46	1.235	3R-CC	92.50	4R-2, 138-142	96.18	9H-5, 70	75.40	9H-CC	79.38	8H-CC	74.63	9H-cc	83.43
4	LO	Neodenticula koizumii	2.0	2.000	5R-CC	105.90	6R-1, 70-72	113.30	11H-4, 70	92.90	11H-CC	97.55	9H-CC	83.43	10H-cc	93.27
5	FO	Neodenticula kamtschatica	2.61-2.68	2.645	11R-CC	168.86	12R-3, 140-144	174.60								
6	FO	N. koizumii	3.53-3.95	3.740	14R-CC	199.19	15R-4, 72-74	204.42								
7	FO	Thalassiosira latimarginata	5.07	5.070	29R-CC	344.01	30R-CC	353.56								
8	FO	Thalassiosira oestrupii s.l.	5.49	5.490	38R-1, 70-73	421.30	38R-CC	426.21								
9	LCO	Rouxia californica	6.65	6.650	66R-1, 70-73	690.50	66R-CC	693.43								
10	LO	Cavitatus jouseanus	6.7-6.8	6.750	69R-CC	725.77	70R-CC	732.14								
11	FO	N. kamtschatica	7.3-7.4	7.350	77R-CC	800.62	78R-1, 70-73	806.10								
12	LO	Thalassionema schraderi	7.6	7.600	79R-CC	816.95	80R-1, 73-77	825.33								
13	LO	Denticulopsis katayamae	8.5	8.500	89R-CC	920.99	90R-2, 71-74	923.01								
14	LCO	Denticulopsis simonsenii	8.6	8.600	91R-3, 70-73	934.10	91R-5, 70-73	937.10								
15	LO	Denticulopsis dimorpha	9.16	9.160	91R-CC	939.54	92R-2, 70-73	942.21								
16	FO	Thalassionema schraderi	9.5	9.500	91R-CC	939.54	92R-2, 70-73	942.21								
17	FO	Denticulopsis dimorpha	9.9	9.900	95R-CC	970.00	96R-1, 72-77	979.32								
18	LCO	Denticulopsis praedimorpha	11.5	11.500	99R-CC	1009.53	100R-1, 60-69	1017.66								
19	LO	Crucidenticula nicobarica	12.5		99R-CC	1009.53	100R-1, 60-69	1017.66								
20	FO	Denticulopsis praedimorpha	12.9	12.900	101R-1, 71-73	1027.31	101R-1, 90-91	1027.50								
21	FCO	D. simonsenii	13.1	13.100	101R-1, 71-73	1027.31	101R-1, 90-91	1027.50								
22	FO	D. simonsenii	14.1-14.6	14.350	102R-1, 69-72	1036.89	102R-2, 72-75	1038.42								
23	FO	Denticulopsis hyalina	14.9	14.900	104R-1, 70-73	1056.30	104R-CC	1061.21								
24	FC	Denticulopsis lauta	15.9	15.900	108R-4, 56-58	1099.19	108R-CC	1104.08								
25	FO	Denticulopsis praelauta	16.3	16.300	109R-CC	1113.46