(Table 4) Lower Eocene calcareous nannofossils from ODP Hole 105-647A
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资源简介：
Species abunance: A = abundant (10-100 specimens/field of view), C = common (1-10 specimens/field), F = few (1 specimen/1-10 fields), R = rare (1 specimen/10-100 fields), P = present (a few specimen per slide), r = reworked, - = absent
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Firth, John V创建时间：
1989-01-01
