(Table 2) Distribution of Campanian-Maestrichtian agglutinated foraminifers in DSDP Hole 78-543A
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Species abundances: A = abundant (>10 specimens), C = common (5-10 specimens), R = rare (<5 specimens), - = absent.
物种丰度(Species abundances)判定规则如下:A为优势种(abundant,标本量>10件),C为常见种(common,标本量5~10件),R为稀有种(rare,标本量<5件),-为未出现(absent)。
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2025-11-03



