(Table 2) Distribution of calcareous nannofossils in Cretaceous sediments recovered in ODP Hole 129-800A

Sediment depth is given in mbsf. Species abundance: V = very abundant (more than 10 specimens per field of view), A = abundant (1-10 specimens per field of view), C = common (1 specimen per 2-10 fields of view), F = few (1 specimen per 11-100 fields of view), R = rare (1 specimen per 101-1000 fields of view). Samples 129-800A-49R-2,18-20 to 129-800A-57R-CC (Dolerite) are barren.