Table T6. Estimated ages of nannofossil datum levels, Site 1201.
 
Event
Core, section,
interval (cm)
Depth
(mbsf)
Age
(Ma)
195-1201B-


LO? Dictyococcites bisectus 4H-3, 50 29.70 >23.9
LO Sphenolithus ciperoensis 4H-3, 68 29.88 24.5
LO? Sphenolithus distentus 10X-1, 68 71.78 >27.5
FO Sphenolithus ciperoensis 10X-CC, 38-43 72.98 29.9
195-1201D-


FO Sphenolithus distentus 3R-4, 42 103.75 31.5
LO Reticulofenestra umbilicus 19R-CC,13-17 261.96 32.3
LO Ericsonia formosa 31R-CC, 20-24 378.19 32.8
LO Discoaster saipanensis 40R-6, 10 462.36 34.2
LO Discoaster barbadiensis 40R-6, 10 462.36 34.3

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