(Table 4) Occurrence of radiolarians in DSDP Hole 76-534A
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Relative abundance of individual species: C = common (>100 specimens/slide), F = frequent (11-100/per slide), R = rare (3-10/slide), r = very rare (1-2/slide), - = absent
单个物种的相对丰度分级标准如下:C代表常见(每张玻片标本数>100),F代表多见(每张玻片11~100个标本),R代表稀有(每张玻片3~10个标本),r代表极稀有(每张玻片1~2个标本),-代表标本缺失



