Editor in Chief, Micropaleontology Press, New York

Full Professor of Palaeontology, Universidad de Zaragoza, Spain

professor, Dept of Geology, University of Tartu

Professor of Earth Sciences

CEED, University of Oslo

Assistant Director, Scladina Cave Archaeological Centre, Belgium

Associate Scientist, Kansas Geological Survey; Courtesy Professor, University of Kansas

Associate Professor, Institute of Geology and Geophysics, Chinese Academy of Sciences

Senior Lecturer in Earth Sciences, University of New England, Armidale

Saudi Aramco