(Table 3) Maestrichtian calcareous nannofossils of ODP Hole 121-754B@en
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Species abundance: A = abundant (at least 1 specimen per field of view at 1500 X), C = common ( 2 specimen per 2-10 fields), F = few (1 specimen per 11-100 fields), R = rare (1 specimen per 101-1000 fields of view), ? = questionable presence, - = absent
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2026-04-14
