(Table 7) Ranges of benthic foraminifers through the Oligocene in DSDP Hole 2...
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Benthic foraminifers were counted according to the following scheme: 1 = present, 2 = 2 or more, 3 = 3-5, 4 = 5-10, 6 = 10-30, 7 = 30-50, 8 = 50-75, and 9 = 75-150. Because...
底栖有孔虫（Benthic foraminifers）按以下分级规则计数：1 = 存在，2 = 2个及以上，3 = 3~5个，4 = 5~10个，6 = 10~30个，7 = 30~50个，8 = 50~75个，9 = 75~150个。由于...
