Figure F4. Calcareous nannofossil and planktonic foraminiferal zonation used during Leg 208. References are cited in the text for each microfossil group. Shaded bands with dashed lines indicate that the zonal boundaries are not clearly delimited. All information and references are given in Tables T1, T2, and T3. TC = top of common occurrence, BC = bottom of common occurrence. CK95 = Cande and Kent, 1995.