(Appendix I) Planktonic foraminiferal biostratigraphy of ODP Hole 113-689B
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Species abundance: A = abundant, C = common, F = few, R = rare, X = reworked?, ? = questionable, - = not present.
物种丰度(Species abundance)评级说明:A代表丰富(Abundant),C代表常见(Common),F代表少量(Few),R代表稀有(Rare),X代表经改造(?),?代表存疑(?),-代表未出现。




