(Table 2) Occurrence and abundance of radiolarian taxa in ODP Hole 123-765C
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species abundance: D = dominant (>20% of the total radiolarians determinable in a residue, numeric value = 6), A = abundant (10-20%, numeric value 5), C = common (5-10%,...
物种丰度分级规则如下：D为优势类群，即单份样品残渣中可鉴定的放射虫（radiolarians）总个体占比超过20%，对应数值为6；A为丰富类群，占比区间为10%~20%，对应数值为5；C为常见类群，占比区间为5%~10%，……
