(Table 5) Oligocene planktonic foraminifera of DSDP Hole 29-277
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Species abundance: A = abundant, C = common, F = few, R = rare, - = not observed.
物种丰度(Species abundance):A=丰富(abundant),C=常见(common),F=稀少(few),R=罕见(rare),-=未观测到(not observed)。



