Institution: | 1. School of Environment, Earth and Ecosystem Sciences, The Open University, UK;2. School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham, UK;3. PetroStrat Ltd, Tan‐y‐Graig, Conwy, UK;4. Academy of Natural Sciences of Drexel University, Philadelphia, PA, USA;5. Institute of Geology, Czech Academy of Sciences, Czech Republic |