Table T15. Biostratigraphic events identified at Site 1123, using shipboard analysis data.

Events		Group	Figure 29	Age (Ma)	Sample	Depth (mbsf)	Depth (mcd)
1	FO Globorotalia hirsuta	F		~0.45	1123B-1H-1, 18-20 cm	0.18	0.18
2	Bottom acme of Emiliania huxleyi	N		0.09	1123A-1H-2, 145 cm	1.57	1.57
3	FO Emiliania huxleyi	N		0.24	1123A-1H-4, 75 cm	5.25	5.25
4	Base of acme Hemidiscus karstenii	D	26	0.42	1123B-2H-CC	12.85	12.11
5	LO Globorotalia puncticuloides	F		~0.6	1123B-2H-CC	15.60	15.36
6	LCO Globorotalia puncticuloides	F		~0.7	1123A-3H-CC	23.31	23.07
7	LO Stylatractus universus	R		0.46	1123A-3H-CC	23.31	23.07
8	LO Pseudoumbilica lacunosa	N	31	0.42	1123A-3H-CC	23.31	23.07
9	LO Nitzschia reinholdii	D	27	0.65	1123B-3H-CC	22.74	24.46
10	FO Globorotalia truncatulinoides	F		~0.8	1123A-5H-CC	44.29	44.15
11	FO Theocorythium trachelium	R		1.6-1.7	1123A-7H-CC	63.15	65.85
12	LO Eucyrtidium calvertense	R		1.92	1123A-7H-CC	63.15	65.85
13	FO Gephyrocapsa (medium)	N		1.67	1123A-7H-CC	63.15	66.25
14	LO Calcidiscus macintyrei	N		1.6	1123A-8H-CC	72.07	75.87
15	FO Globorotalia crassula	F	1	2.6	1123A-9H-CC	72.00	75.80
16	LO Globorotalia crassaformis (dextral)	F	2	2.1	1123A-9H-CC	72.00	75.80
17	FO Globorotalia tosaensis	F		3.2	1123A-8H-CC	72.07	75.87
18	LO Theocorythium vetulum	R		1.2-1.3	1123A-8H-CC	72.07	75.87
19	LO Thalassiosira convexa	D		2.1	1123B-10H-CC	89.19	94.01
20	FO Globorotalia crassaformis (dextral)	F	3	3.0	1123A-10H-CC	91.93	97.83
21	LO Lamprocyrtis heteroporos	R		1.8	1123A-10H-CC	91.93	97.83
22	LO Discoaster tamalis	N	32	2.8	1123A-11H-CC	98.81	103.91
23	FO Globorotalia puncticuloides	F		3.4	1123A-11H-CC	101.24	107.32
24	LO Globorotalia pliozea	F		3.4	1123A-11H-CC	101.24	107.32
25	LO Globorotalia crassaconica	F	4	3.2	1123A-11H-CC	101.24	107.32
26	FO Globorotalia inflata	F		3.8	1123A-11H-CC	101.24	107.32
27	LO Pterocanium prismatium	R		1.7	1123A-11H-CC	101.24	107.32
28	FO Globorotalia inflata triangula	F		3.7	1123B-12H-CC	108.16	115.10
29	LCO Stichocorys group	R		4.2	1123A-12H-CC	110.76	117.42
30	LCO Globorotalia pliozea	F		3.7	1123A-12H-CC	110.86	117.52
31	LO Globorotalia puncticulata	F	5	3.8	1123A-12H-CC	110.86	117.52
32	FO Cycladophora davisiana davisiana	R		2.91-3.08	1123A-13H-CC	119.70	127.91
33	LO Reticulofenestra pseudoumbilicus	N	33	3.82	1123A-14H-CC	129.76	138.46
34	FO Pseudoemiliania lacunosa	N		4	1123A-14H-CC	129.76	139.15
35	LO Stichocorys peregrina	R		3.0	1123B-15H-CC	139.50	149.38
36	FO Amphirhopalum ypsilon	R		3.9	1123B-16H-CC	145.76	157.78
37	FO Discoaster asymmetricus	N	34	4.13	1123A-16H-CC	148.71	160.35
38	LO Lychnodictyum audax	R		3.7	1123B-17H-CC	155.63	167.57
39	FO Globorotalia crassaconica	F	6	4.7	1123B-18X-CC	163.79	175.73
40	FO Sphaeroidinella dehiscens	F		4.8	1123B-18X-CC	163.79	175.73
41	LO Dictyophimus splendens	R		5.0-5.2	1123B-19X-CC	172.31	184.25
42	FO Globorotalia puncticulata	F	8	5.2	1123B-19X-CC	172.31	184.25
43	LO Globorotalia sphericomiozea	F	9	5.2	1123B-20X-4, 83-87 cm	177.69	189.53
44	LO Globorotalia juanai	F		5.2	1123B-20X-CC	182.05	193.99
45	FO Globorotalia pliozea	F		5.4	1123B-20X-CC	182.05	193.99
46	LO Globorotalia miotumida	F		5.6	1123B-20X-CC	182.05	193.99
47	LO Globorotalia mons	F	7	4.8	1123B-21X-CC	191.37	203.31
48	FO Globorotalia sphericomiozea	F	10	5.6	1123B-21X-CC	191.37	203.31
49	LO Lychnocanoma parallelipes	R		5.6	1123B-21X-CC	191.37	203.31
50	FO Sphaeropyle langii	R		6.0-6.2	1123B-21X-CC	191.37	203.31
51	FO Globorotalia juanai	F		6.6	1123B-22X-CC	201.47	213.41
52	FO Stylacontarium acquilonium	R		7.88	1123B-22X-CC	201.47	213.41
53	LO Discoaster quinqueramus	N	35	5.56	1123B-24X-CC	220.55	232.49
54	FO Sphaeroidinella paenedehiscens	F		~8	1123B-27X-CC	249.42	261.36
55	LO Bolboforma pentaspinosa	F	11	7	1123B-27X-CC	249.42	261.36
56	FO Lychnocanoma parallelipes	R		6.8-7.3	1123B-29X-CC	268.50	280.53
57	Acme Stichocorys peregrina	R		6.8-7.3	1123B-29X-CC	268.50	280.53
58	FO Nitzschia reinholdii	D	28	7.2-7.3	1123B-29X-CC	268.59	280.53
59	FO Discoaster quinqueramus	N	36	8.3	1123B-30X-CC	278.05	289.99
60	LO Minylitha convallis	N		7.73	1123B-30X-CC	278.05	289.99
61	FO Hemidiscus ovalis	D	29	7.9	1123B-31X-CC	287.59	299.53
62	LO Didymocyrtis antepenultima	R		8.2	1123B-32X-CC	296.30	308.24
63	LO Globoquadrina dehiscens	F	14	9.9	1123B-35X-3, 132-134 cm	320.82	332.76
64	FO Didymocyrtis antepenultima	R		9.7	1123B-35X-CC	326.00	337.94
65	FO Minylitha convallis	N	37	9.34	1123B-35X-CC	330.74	342.68
66	FO Neogloboquadrina pachyderma	F	12	11.3	1123B-38X-CC	354.89	366.83
67	FO Zeaglobigerina nepenthes	F	13	11.8	1123B-38X-CC	354.89	366.83
68	LO Zeaglobigerina druryi	F	15	11.3	1123B-39X-CC	364.58	376.52
69	LO Coccolithus miopelagicus	N	38	10.9	1123B-40X-CC	374.16	386.10
70	LO Cyrtocapsella japonica	R		9.9	1123B-41X-CC	382.20	394.14
71	Acme Cyrtocapsella japonica	R		10.2	1123B-42X-CC	388.40	400.34
72	LO Paragloborotalia mayeri	F		11.25	1123B-43X-CC	399.62	411.56
73	LO Neogloboquadrina continuosa	F		11	1123B-43X-CC	399.62	411.56
74	Nitzschia denticuloides	D	30	11.3-13.5	1123B-43X-CC	399.62	411.56
75	LO Calcidiscus premacintyrei	N	39	12.65	1123B-43X-CC	399.62	411.56
76	LCO Cyrtocapsella tetrapera	R		12.6	1123B-44X-CC	408.30	420.24
77	LO Globorotalia conica	F		~ 11.5	1123B-45X-CC	416.66	428.60
78	FO Paragloborotalia mayeri	F		13.2	1123B-46X-CC	428.41	440.35
79	FO Globorotalia miotumida	F	16	13.2	1123B-46X-CC	428.41	440.35
80	FO Orbulina suturalis	F		15.1	1123B-46X-CC	428.41	440.35
81	LO Globorotalia praemenardii	F	17	13.2	1123B-47X-CC	437.06	449.00
82	FO Globorotalia amuria	F		~ 16	1123B-48X-CC	445.75	457.69
83	FO Globorotalia panda	F		15	1123B-48X-CC	445.75	457.69
84	FO Cibicidoides wuellerstorfi	F		16.4	1123B-49X-CC	457.21	469.15
85	LO Sphenolithus heteromorphus	N	40	13.57	1123B-49X-CC	457.21	469.15
86	FO Globorotalia praemenardii	F	18	15.8	1123B-50X-CC	468.60	480.54
87	LO Globorotalia miozea	F	19	15.8	1123B-51X-CC	479.72	491.66
88	LO Catapsydrax stainforthi	F	20	16.4	1123B-51X-CC	479.72	491.66
89	FO Zeaglobigerina druryi	F		17.4	1123B-52X-CC	488.60	500.54
90	FO Eucyrtidium punctatum	R		17.1	1123C-19X-CC	498.10	507.42
91	LO Paragloborotalia bella	F		16.3	1123C-19X-CC	498.10	507.42
92	FO Calcidiscus premacintyrei	N		17.4	1123C-20X-3, 147 cm	502.47	514.41
93	FO Globorotalia miozea	F		16.7	1123C-20X-CC	506.54	515.86
94	LO Catapsydrax dissimilis	F	23	17.3	1123C-20X-CC	506.39	515.86
95	FO Sphaeroidinellopsis disjuncta	F	21	18.5	1123C-21X-CC	517.11	526.43
96	FO Globorotalia zealandica	F	22	18.5	1123C-21X-CC	517.11	526.43
97	FO Sphenolithus heteromorphus	N	41	18.3	1123C-21X-CC	517.11	526.43
98	LO Sphenolithus belemnos	N	42	19.2	1123C-22X-6, 136 cm	526.26	538.20
99	LO Globorotalia incognita	F	24	18.6	1123C-23X-CC	536.70	546.02
100	FO Cyrtocapsella tetrapera	R		23.62	1123C-27X-CC	574.96	584.28
101	FO Globorotalia incognita	F	25	21.6	1123C-28X-CC	583.80	593.12
102	FO Globoquadrina dehiscens	F		25	1123C-28X-CC	583.80	593.12
103	LO Subbotina angiporoides	F		30	1123C-28X-CC	583.80	593.12
104	Acme Clausicoccus subdistichus	N	43	33.3	1123C-29X-CC	593.41	602.37
105	LCO Paragloborotalia gemma	F		32	1123C-29X-CC	593.41	602.37
106	LO Globigerinatheka index	F		34.3	1123C-31X-CC	611.18	620.50
107	LO Globigerinatheka semiinvoluta	F		~ 34.8	1123C-31X-CC	611.18	620.50
108	FO Paragloborotalia gemma	F		~ 35	1123C-31X-CC	611.18	620.50
109	LO Eucyrtidium spinosum	R		31.7-32.0	1123C-31X-CC	611.10	620.51
110	FO Eucyrtidium antiquum	R		32.8-33.1	1123C-31X-CC	611.10	620.44
111	LO Discoaster saipanensis	N	44	34.6	1123C-31X-CC	611.18	620.50
112	LO Nuttallides truempyi	F		? 34.8	1123C-33X-CC	625.80	635.12

Notes: F = foraminifer, N = nannofossils, D = diatoms, R = radiolarians. Most samples are from core catchers. Events numbered 1-44, under the column labeled "Figure 29," are plotted in the age-depth graph of Figure F29.