Planktonic foraminifer occurrence data from IODP Expedition 395C, Reykjanes Ridge (NERC Grant NE/W007002/1)

Qualitative abundance data from micropalaeontological residues from International Ocean Discovery Program Sites U1554, U1555, U1562, U1563 and U1564. Data represents abundance and preservation state of planktonic foraminifera and other sedimentary components from washed residues sieved at > 63 microns. Relative abundances and counts of left and right coiling ratios of selected species of planktonic foraminifera are recorded.本数据集包含取自国际大洋发现计划（International Ocean Discovery Program）U1554、U1555、U1562、U1563及U1564站位的微古生物遗存的定性丰度数据。数据表征了经洗选并过63微米筛网筛分的沉积物残留物中，浮游有孔虫及其他沉积组分的丰度与保存状态；同时记录了所选浮游有孔虫物种的相对丰度、个体计数，以及其左旋与右旋旋向比例。