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(Figure 3) Stratigraphic distribution of Bolboforma in ODP Hole 120-749B
R = rare (<3 specimens), F = few (3-15 specimens), C = common (15-30 specimens), A = abundant (>30 specimens) in fraction >125 µm -
(Figure 2) Stratigraphic distribution of Bolboforma in ODP Hole 120-748B
R = rare (<3 specimens), F = few (3-15 specimens), C = common (15-30 specimens), A = abundant (>30 specimens) in fraction >125 µm