(Table 2) Radiolarian abundance of ODP Hole 115-707A
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Species abundance: C = common (>5%), F = few (1%-5%), R = rare (0.1%-1%), + = very rare (only one or two specimens found), - = absent
物种丰度(Species abundance)分级标准如下:C代表常见种(common,相对丰度>5%),F代表少见种(few,相对丰度1%~5%),R代表稀有种(rare,相对丰度0.1%~1%),+代表极稀有种(very rare,仅发现1或2份标本),-代表物种缺失(absent)



