1. School of Geography, Geology and the Environment, Keele University, Keele, UK
2. Geowissenschaftliches Zentrum Göttingen, Universität Göttingen, Göttingen, Germany
3. Natural Sciences, Tromsø University Museum, UiT - The Arctic University of Norway, Tromsø, Norway
4. Museum of Evolution, Uppsala University, Uppsala, Sweden
5. Área de Paleontología, Universidad de Extremadura, Badajoz, Spain
6. Mandal, Norway
7. Department of Earth Science, University of California, Santa Barbara, CA, USA
8. Department of Geological Sciences, University of Cape Town, Rondebosch, South Africa