Beth Anne Christensen, Rowan University, Glassboro, NJ, United States, David De Vleeschouwer, MARUM - University of Bremen, Center for Marine Environmental Sciences, Bremen, Germany, Jeroen Groeneveld, Marum Bremen, Bremen, Germany, Jorijntje Henderiks, Uppsala University, Department of Earth Sciences, Uppsala, Sweden, Gerald Auer, University of Graz, Department of Geobiology and Palaeoecology, Graz, Austria, Anna Joy Drury, MARUM - University of Bremen, Bremen, Germany, Dick Kroon, University of Edinburgh, Edinburgh, United Kingdom and Christian Betzler, Geologisch-Pal. Institut, Hamburg, Germany