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Remarks on the calcareous nannofossil markers Rhomboaster and Tribrachiatus around the Paleocene/Eocene boundary

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K. Von Salis, S. Monechi, L. M. Bybell, J. Self-Trail, J. Young. 2000. Remarks on the calcareous nannofossil markers Rhomboaster and Tribrachiatus around the Paleocene/Eocene boundary. https://doi.org/10.1080/11035890001221138

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