(Table 2) Bolboforma abundance in a sediment core obtained near Gross Pampau
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Abundances as follows: B = barren, R = rare (1-3 individuals), C = common (4-10 ind.), A = abundant (>10 ind.), ( = reworking, x = present, - = absent.
丰度分级标准如下：B = 无个体（barren），R = 稀少（1~3个个体），C = 常见（4~10个个体），A = 丰富（个体数＞10）；符号( = 再改造（reworking），x = 存在，- = 缺失。
