(Table 1) Distribution of calcareous nannofossils in the Eocene of ODP Hole 1...
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Relative individual species abundance: V = very abundant (>10 specimens/field of view). A = abundant (1-10 specimens/field ov view), C = common (1 specimen/2-10 fields of...
物种相对个体丰度（Relative individual species abundance）：V = 极丰富（每视野标本数＞10个）；A = 丰富（每视野标本数1~10个）；C = 常见（每2~10个视野出现1个标本）……
