Length analysis of 50 specimen from Eiffellithus coccolith from ODP Core 207-...
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The evolution of the calcareous nannofossil E. turriseiffelii - E. eximius lineage in the Turonian from the western tropical Atlantic and Indian Ocean indicates identical...
来自热带西大西洋与印度洋的土仑期（Turonian）钙质超微化石（calcareous nannofossil）E. turriseiffelii - E. eximius演化谱系的演化特征显示出完全一致的……
