Preservation of benthic foraminifera Nuttallides truempyi and Oridorsalis umbonatus from IODP sites 183-1135, 198-1209B, 198-1210 and 113-690B@en

Indication of preservation determined by numbers (#) of specimen with complete development preserved versus specimen with internal dissolution reported as % (preservation).本项保存状况的判定指标，通过对比发育完整的保存标本的数量（以#标记）与以百分比形式报告（标注为保存率（preservation））的存在内部溶解（internal dissolution）现象的标本占比来确定。