(Table S3) Mean sea surface temperture values of the Eocene-Oligocene Transition at individual DSDP and ODP sites

Estimated values at ~33-34 Ma (EOT) and at ~34-37 Ma (pre-EOT). With consideration of chronology uncertainty, we allowed time intervals over which mean SST values were calculated to vary slightly (up to 0.5 Ma). The mid-point and length of time intervals used for calculation are indicated by the column \"Age (Ma)\". For instance, 33.4±0.3 indicates a mid-point of 33.4 Ma and an interval of 33.1-33.7 Ma.