Professor of Geology, University of Edinburgh

Professor of Civil and Environmental Engineering, University of Illinois Urbana-Champaign

Master Student at Lund University

University of Colorado

Department of Earth Sciences, University of Toronto

Senior Scientist emeritus, Department of Paleobiology, National Museum of Natural History …

Department of Geology, SGB Amravati University, Amravati 444602

Professor of Geology, MARUM University of Bremen

Curator and Senior Scientist, Department of Paleobiology, National Museum of Natural …

Professor of Geology, University of Edinburgh