(Table 19) Ranges of benthic foraminifers from the late Neogene through the P...

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）按照下述分级计数方案进行计数：1代表该类群存在，2代表个体数为2个及以上，3代表3~5个，4代表5~10个，6代表10~30个，7代表30~50个，8代表50~75个，9代表75~150个。由于……