The last occurrence of Proboscia curvirostris in the North Atlantic marine is...

Well-preserved diatoms are present in high sedimentation rate Pleistocene cores retrieved on Ocean Drilling Program (ODP) Legs 151, 152, 162 and IMAGES cruises of R/V Marion...从大洋钻探计划（Ocean Drilling Program, ODP）第151、152、162航次以及R/V Marion号的IMAGES航次采集的高沉积速率更新世岩芯中，存在保存完好的硅藻（diatoms）。