All O2K-LR records have been quality-controlled according to protocols published in Nature Geoscience supplement. Radiocarbon lab ID not reported. The radiocarbon dates were reported as supplementary material to the paper (see under "Original source", C3)

temperature (O2kLR_048): interpretation1_scope: '' has been replaced by 'climate'

HVM, BM, 20/4/2016 Atlantic0403deMenocal2000__ODP-108-658C_foram-assemb_aveFebAug August and February SST data averaged to give an annual mean SST. The deMenocal et al., (2000) data set was selected instead of Zhao et al., (1995) because it had higher resolution. Trends between the two cores were similar.

Planktonic foraminiferal assemblage census counts

Warm and cold season SST estimates were calculated from the census count data using the F139 transfer function derived from faunal analysis of 191 Atlantic core tops (15, 16). Standard errors of estimate for the F139- derived warm and cold season SSTs are 1.6° and 1.3°C, respectively.

Foram transfer function calibrated to SST

Warm and cold season SST estimates were calculated from the census count data using the F139 transfer function derived from faunal analysis of 191 Atlantic core tops (15, 16). Standard errors of estimate for the F139- derived warm and cold season SSTs are 1.6 and 1.3C, respectively.

These are the original, not quality controlled data. O2kLR recommends only using the Quality controlled data.Assemblage not used, chronology is not QC'd

All O2K-LR records have been quality-controlled according to protocols published in Nature Geoscience supplement. Originally presented as Aug & Feb SST data, which were averaged together to generate an annual SST record (used here); climateInterpretation_seasonality changed - was originally Annual

Foram transfer function calibrated to modern SST

Coherent high- and low-latitude climate variability during the Holocene warm period

DEK2002: Mg/Ca=0.38*exp(0.09*[SST-0.61 (core depth km)]), (Dekens et al., (2002); core tops; G ruber); paleoData_units changed - was originally deg C; climateInterpretation_seasonality changed - was originally annual