Supplemental Material: Oxygen isotope (d18O) trends measured from Ordovician conodont apatite using secondary ion mass spectrometry (SIMS): Implications for paleo-thermometry studies

Table S1: Stable oxygen isotopic data of each conodont measured using SIMS; Table S2: Stable oxygen isotopic data using SIMS of the Durango apatite standard and a modern shark tooth; Figure S1: Cross plot of d18Omean values and OH/16O from the Shingle Pass (blue), Antelope Range (green), and Cincinnati Arch (white) sections.