(Table 5) Bolboforma abundance in DSDP Hole 12-116 sediments
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Sediment depth is given in mbsf. Abundance estimates as follows: A = abundant: >50 specimens; C = common: 25-50 specimens; R = rare: 2-24 specimens; T = traces: one specimen,...
沉积物深度以mbsf（meters below seafloor）为单位。丰度估算标准如下：A代表丰富：标本数量大于50枚；C代表常见：标本数量为25至50枚；R代表稀少：标本数量为2至24枚；T代表痕迹级：仅1枚标本……
