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(Table 1) Distribution of early Cretaceous nannofossils in DSDP Hole 77-535
Species abundances: V = very abundant (> 10 specimens per field of view at 1560 X), A = abundant (1 to 10 specimens per field), C, common (1 specimen per 2-10 fields), F =... -
(Table 5) Stratigraphic distribution of calcareous nannofossil taxa from ODP ...
Species abundance: P = present (1 specimen per 201-500 fields of view), R = rare (1 specimen per 51-200 fields), F = few (1 specimen per 11-50 fields), C = common (1 specimen... -
(Table 4) Stratigraphic distribution of calcareous nannofossil taxa from ODP ...
Species abundance: P = present (1 specimen per 201-500 fields of view), R = rare (1 specimen per 51-200 fields), F = few (1 specimen per 11-50 fields), C = common (1 specimen...
