Individual foraminiferal analysis (IFA) geochemical data was generated for the Recent (mudline) and climatic maxima of Marine Isotope Stages (MISs) 9e, 11c and 12 aged sediments from IODP Site 359-U1467. All samples were measured on a Thermo Electron Delta+ Advantage mass spectrometer integrated with a Kiel carbonate III automated extraction line. Species measured: Globigerinoides ruber (white) and Trilobatus sacculifer (with sac-like final chamber) from the 355-400 μm size fraction.