1. Department of Earth Science and Engineering Imperial College London London UK
2. Institut für Geo‐ und Umweltnaturwissenschaften Albert‐Ludwigs‐Universität Freiburg, Geologie Freiburg Germany
3. Imaging and Analysis Centre Natural History Museum London UK
4. Institute for Geophysics and Department of Geological Sciences, Jackson School of Geosciences University of Texas at Austin Austin TX USA
5. Gèosciences Montpellier Universitè de Montpellier Montpellier France
6. Institut für Geologie Universität Hamburg Hamburg Germany
7. Alfred Wegener Institute, Helmholtz Centre of Polar and Marine Research Bremerhaven Germany
8. Department of Earth Sciences/Centre for Planetary Science and Exploration Western University London Ontario Canada