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CenozoicPlanktonicMarineDiatomDiversityandCorrelationtoClimateChangepone..g. en Symbols as in figure Age scale doi org pone Image file from Cite journal Lazarus Barron Renaudie Diver Trke Cenozoic Planktonic Marine Diatom Diversity and Correlation to Climate Change pone PLOS ONE Lazarus Barron Renaudie Diver Trke cczero