Table T2. Summary of nannofossil datums, Site 1193.
Datum
Core, section, interval (cm)
Depth (mbsf)
Age
(Ma)
Top
Bottom
Top
Bottom

194-1193A- 194-1193A-


FO Emiliania huxleyi 1H-1, 90 1H-2, 25 0.90 2.30 0.26
LO Pseudoemiliania lacunosa 1H-2, 80 1H-3, 10 2.30 3.10 0.46
LO Calcidiscus macintyrei 1H-4, 25 1H-5, 10 4.75 6.10 1.70
LO Discoaster brouweri 1H-4, 25 1H-5, 10 4.75 6.10 2.00
LO Discoaster pentaradiatus 1H-4, 25 1H-5, 10 4.75 6.10 2.50
LO Discoaster surculus 1H-4, 25 1H-5, 10 4.75 6.10 2.60
LO Discoaster tamalis 1H-4, 25 1H-5, 10 4.75 6.10 2.80
LO Reticulofenestra pseudoumbilicus 2H-5, 90 2H-6, 98 13.50 15.08 3.70
LO Discoaster quinqueramus 4H-6, 80 4H-CC 33.90 35.39 5.60
FO Discoaster surculus 5H-CC 31X-2, 25 36.06 168.35 7.50
LO Sphenolithus heteromorphus 5H-CC 31X-2, 25 36.06 168.35 13.60
FO Sphenolithus heteromorphus 61X-6, 25 73X-CC 376.45 445.70 18.20
LO Sphenolithus belemnos 73X-CC 75X-CC 445.70 455.54 18.50
FO Sphenolithus belemnos 78X-CC 79X-CC 470.03 478.02 20.60
LO Zygrhablithus bijugatus 81X-CC 82X-CC 486.92 494.70 22.50

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