TY - JOUR A1 - Leuzinger, L. A1 - Kocsis, L. A1 - Billon-Bruyat, J.-P. A1 - Spezzaferri, S. A1 - Vennemann, T. T1 - Stable isotope study of a new chondrichthyan fauna (Kimmeridgian, Porrentruy, Swiss Jura): an unusual freshwater-influenced isotopic composition for the hybodont shark Asteracanthus JO - Biogeosciences J1 - BG VL - 12 IS - 23 SP - 6945 EP - 6954 Y1 - 2015/12/07 PB - Copernicus Publications SN - 1726-4189 UR - https://bg.copernicus.org/articles/12/6945/2015/ L1 - https://bg.copernicus.org/articles/12/6945/2015/bg-12-6945-2015.pdf DO - 10.5194/bg-12-6945-2015 ER -