Senior Research fellow, Curtin University

University of New England

Scientific associate, Natural History Museum, London

University of Lille

Assistant Professor, Utrecht University

National Museum of Wales

School of Earth and Environmental Sciences, University of Queensland

Professor of state key laboratory of palaeobiology & stratigraphy, Nanjing Institute of

University of Zagreb Faculty of Mining, Geology and Petroleum Engineering

Senckenberg Naturhistorische Sammlungen Dresden & Technische Universität Dresden