About Hoffmann, René
About Institut für Geologie, Mineralogie und Geophysik, Ruhr-Universität
About Mutterlose, Jörg
About Institut für Geologie, Mineralogie und Geophysik, Ruhr-Universität
About Iba, Yasahio
About Department of Natural History Sciences, Hokkaido University
About Kawabe, Fumihisa
About Ministry of Education, Culture, Sports, Science and Technology
About Bulletin of Geosciences
About Ammonoidea
About ITS