1. Paleomagnetic Laboratory Fort Hoofddijk; Faculty of Geosciences; Utrecht University; Utrecht The Netherlands
2. Key Laboratory of Orogenic Belts and Crustal Evolution; Ministry of Education (Peking University); Beijing China
3. Géosciences Rennes, UMR 6118; Université de Rennes1; Rennes Cedex France
4. Marine Palynology and Paleoceanography; Laboratory for Palaeobotany and Palynology; Faculty of Geosciences; Utrecht University; Utrecht The Netherlands
5. Royal Netherlands Institute for Sea Research; Texel The Netherlands
6. Dipartimento di Scienze della Terra; University of Parma; Parma Italy
7. Geological-Palaeontological Department; Natural History Museum Vienna; Wien Austria
8. Department of Geology and Paleontology; Faculty of Geology and Geophysics; Bucharest University; Bǎlcescu Romania