Pliocene calcareous nannofossil biostratigraphy and assemblage records from ODP Site 1264 (Leg 208)

This dataset presents Pliocene records of calcareous nannofossil bioevents and assemblage changes from Ocean Drilling Program Site 1264 (South Atlantic). The study interval spans from ~5 to 3 million years before present. The dataset includes: Calcareous nannofossil counts, relative and absolute abundances (S1) Information regarding calcareous nannofossil biostratigraphic markers and reported bioevents (S2, S3)本数据集呈现了南大西洋大洋钻探计划（Ocean Drilling Program）1264站位的上新世钙质超微化石（calcareous nannofossil）生物事件及组合变化记录。研究时限为距今约500万至300万年。数据集包含以下内容： 钙质超微化石计数、相对丰度与绝对丰度数据（S1） 钙质超微化石生物地层标志及已报道生物事件的相关信息（S2、S3）