(Figure 8 a) Distribution of Cretaceous planktonic foraminifers and associated organisms from DSDP Hole 77-535@en
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Species abundance: A = abundant, AF = frequent, C = common, F = few, R = rare, small case letters = reworked, cf. = confirm, ? = presence is questionable, - = absent.
物种丰度(Species abundance)标注规则:A表示大量存在(abundant),AF表示频繁出现(frequent),C表示普遍分布(common),F表示少量存在(few),R表示稀少存在(rare);小写字母表示经改造(reworked),cf.表示需确认(confirm),?表示存在存疑,-表示物种未出现(absent)。
创建时间:
2026-04-23



