Nitrogen isotopic composition of enameloid-bound organic matter from modern and fossil shark teeth

Emma Kast, Princeton University, Geosciences, Princeton, NJ, United States, Dr. Xingchen Tony Wang, PhD, Princeton University, Princeton, NJ, United States, Sora Kim, University of Kentucky, Lexington, KY, United States, Laszlo Kocsis, University of Brunei Darussalam, Tungku Link, Brunei and Daniel Mikhail Sigman, Princeton University, Geosciences, Princeton, United States