(Table 11) Distribution of Pleistocene to early Pliocene nannofossils in ODP ...
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Species abundance: A = abundant (>10% of the total assemblage), C = common (1.0-10%), F = few (0.1-1.0%), R = rare (<0.1%), r = reworked, - = absent.
物种丰度(Species abundance)分级规则如下:A代表丰富(占总物种组合的比例>10%),C代表常见(占比1.0%~10%),F代表少见(占比0.1%~1.0%),R代表稀有(占比<0.1%),r代表再搬运(reworked),-代表缺失。



