(Table 1) Distribution of planktonic foraminifera in ODP Hole 183-1135A, Part II
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Abundances: AA = very abundant (>40%), A = abundant (26-39%), C = common (16-25%), F = few (6-15%), R = rare (2-5%), VR = very rare (<2%), cf. = uncertain identification,...
丰度分级标准：AA = 极丰富（占比＞40%），A = 丰富（占比26%~39%），C = 常见（占比16%~25%），F = 稀少（占比6%~15%），R = 稀有（占比2%~5%），VR = 极稀有（占比＜2%）；cf. 表示鉴定存疑，……
