遇见数据集

(Table 4) Stratigraphic occurrences of radiolarian species in early to middle...

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Species abundance: A = abundant (>50% of total assemblage), C = common (15-50%), F = few (3-15%), R = rare (1-3%), T = trace (<1%), - = absent

物种丰度(Species abundance):A = 丰富种(abundant),占总群落个体总数的50%以上;C = 常见种(common),占15%~50%;F = 少量种(few),占3%~15%;R = 稀有种(rare),占1%~3%;T = 痕迹种(trace),占比<1%;- = 未出现(absent)

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