Table T4. Biostratigraphic datums, Site 1198.

Datum	Core, section, interval (cm)	Depth (mbsf)		Mean depth (mbsf)	Age (Ma)
		First absence or presence	Last presence or absence
	194-1198A-
Acme Emiliania huxleyi	1H-1, 0 to 1H-2, 80	0.00	2.30	1.15	0.08
LO Globigerinoides ruber (pink)	1H-4, 20-22 to 1H-CC	4.70	4.95	4.83	0.12
FO Emiliania huxleyi	1H-CC to 2H-2, 80	4.87	7.30	6.09	0.26
LO Pseudoemiliania lacunosa	2H-CC to 3H-CC	14.52	23.78	19.15	0.46
LO Globorotalia tosaensis	5H-CC to 6H-CC	43.38	52.24	47.81	0.65
LO Calcidiscus macintyrei	10H-CC to 11H-CC	89.86	100.26	95.06	1.70
LO Globigerinoides fistulosus	11H-CC to 12H-CC	100.26	109.56	104.91	1.77
LO Discoaster brouweri	13H-CC to 14H-CC	119.32	128.78	124.05	2.00
FO Globorotalia truncatulinoides	15H-3, 85-87 to 15H-CC	132.35	137.98	135.17	2.00
LO Discoaster pentaradiatus	17H-CC to 18H-CC	157.24	166.89	162.07	2.50
LO Discoaster surculus	17H-CC to 18H-CC	157.24	166.89	162.07	2.60
LO Dentoglobigerina altispira	19H-CC to 20H-CC	176.38	185.96	181.17	3.09
LO Sphaeroidinellopsis seminulina	21H-CC to 22H-3, 85-87	195.02	198.85	196.94	3.12
LO Reticulofenestra pseudoumbilica	21H-CC to 22H-3, 85-87	195.02	198.85	196.94	3.70
	194-1198B-
FO Globigerinoides extremus	3R-CC to 6R-CC	214.80	243.70	229.25	8.30
LO Reticulofenestra pseudoumbilicus (>7 µm)	8R-CC to 10R-CC	263.09	283.18	273.14	9.00
FO Globorotalia plesiotumida	11R-CC to 13R-CC	292.73	311.00	301.87	10.90
LO Cyclicargolithus floridanus	13R-CC to 16R-CC	311.00	340.31	325.66	11.90
LO Sphenolithus heteromorphus	18R-CC to 19R-CC	363.57	370.24	366.91	13.60
FO Orbulina spp.	19R-CC to 20R-CC	370.24	381.88	376.06	15.10

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