(Table S1c) Measured tomographic parameters for Nuttallides truempyi during the PETM for ODP Site 208-1263@en

DEPTH, sediment [m] is given in mbsf. The penultimate chamber was chosen for measurement because the final chamber of foraminifers often shows very thin walls not representative for the overall growth. Where dissolution prevented counting of the number of the chambers, the number is the count of preserved chambers (indicated by >). Test with significant damage observed in sample 208-1263C-14H-2,103-104; represents a minimium estimate of CaCO3.