战役
发表于 2025-3-28 18:02:53
Peter Newman,Timothy Beatley,Heather Boyerservations on fossil taxa. Biostratigraphic events commonly used for this purpose are the observed first and last occurrence (abbreviated to FO and LO) of each fossil taxon considered. Co-occurrences of fossil taxa in the biostratigraphic record can be used as well. Methods for the integration and l
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发表于 2025-3-28 19:15:48
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