遇见数据集

(Table 8) Abundance of some radiolarian species at ODP Hole 119-746A

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资源简介:

Species abundance: X = 1 specimen, R = rare (<5 specimens), F = few (5-10), C = common (10-20), A = abundant (>20), - = absent, ? = questionable

物种丰度(Species abundance)分级标准如下:X = 仅1份标本,R = 稀有(标本数<5),F = 少见(5~10份标本),C = 常见(10~20份标本),A = 丰富(标本数>20),- = 缺失(未出现),? = 存疑(鉴定结果存疑)

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