Universität Heidelberg

Associate professor, Department of Physics and Earth Sciences, University of Ferrara, Italy

Professor in Micropalaeontology at the University of Birmingham

University of Tübingen

Professor of Paleontology and Micropaleontology, Federal University of Rio de Janeiro

NSF Postdoctoral Research Fellow, University of Alabama

California Institute of Technology

University of East Anglia

University of Southampton

Indian Institute of Technology Kharagpur