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Zeige 1 bis 10 von 10 Ergebnissen
| Taxonomy, palaeodiversity and evolution of Devonian trilobites in the context of global extinction events Candidate: Helling, Stephan | Supervisors: Becker, Ralph Thomas Period of time: 01/01/2015 - 31/01/2018 Doctoral examination procedure finished at: Doctoral examination procedure at University of Münster | |
| Reef complexes in the Middle and Upper Devonian of the Moroccan Meseta Candidate: Eichholt, Stephan | Supervisors: Becker, Ralph Thomas Period of time: 01/06/2011 - 01/12/2014 Doctoral examination procedure finished at: Doctoral examination procedure at University of Münster | |
| The global Annulata Events and the Dasberg Crises (Famennian, Upper Devonian) in Europe and North Africa - high-resolution conodont stratigraphy, carbonate… Candidate: Hartenfels, Sven | Supervisors: Becker, Ralph Thomas Period of time: 01/08/2004 - 23/07/2010 Doctoral examination procedure finished at: Doctoral examination procedure at University of Münster | |
| Biozonation and biostratigraphic limits of the Tarbur Formation around Shiraz (SW of Iran) Candidate: Afghah, Massih | Supervisors: Bahlburg, Heinrich; Klemme, Stephan; Becker, Ralph Thomas Period of time: 01/04/2001 - 01/02/2010 Doctoral examination procedure finished at: Doctoral examination procedure at University of Münster | |
| Palaeodiversity, palaeobiology and palaeoecology of Middle Devonian crinoids from the Eifel type region Candidate: Bohatý, Jan | Supervisors: Herbig, Hans-Georg; Schröder, Stephan; Becker, Ralph Thomas Period of time: 01/10/2006 - 31/10/2009 Doctoral examination procedure finished at: Doctoral examination procedure at another university (NOT University of Münster) | |
| Die Fauna der pleistozänen bis holozänen Fundstelle "Sandgrube Schiffahrt" bei Greven im Münsterland sowie Möglichkeiten der Abschätzung des Liegealters von… Candidate: Reimann, Christina Karla | Supervisors: Becker, Ralph Thomas; Strauch, Friedrich-Wilhelm; Pfretzschner, Hans-Ulrich Period of time: 01/10/2001 - 30/09/2006 Doctoral examination procedure finished at: Doctoral examination procedure at University of Münster | |
| Middle and Upper Devonian Cryptodonta (Bivalvia) from the pelagic Hercynian Facies - taxonomy, stratigraphy, and palaeoecology Candidate: Nagel, Judith | Supervisors: Becker, Ralph Thomas; Amler, Michael R. W. Period of time: 01/10/2002 - 08/05/2005 Doctoral examination procedure finished at: Doctoral examination procedure at University of Münster | |
| Mass extinctions, climatic and oceanograüphic changes at the Devonian/Carboniferous boundary Candidate: Kaiser, Sandra Isabella | Supervisors: Steuber, Thomas; Becker, Ralph Thomas Period of time: 01/06/2000 - 31/01/2004 Doctoral examination procedure finished at: Doctoral examination procedure at another university (NOT University of Münster) | |
| Ichnofossils in the Campanian of the Münsterland Candidate: Kappel, Jürgen | Supervisors: Strauch, Friedrich-Wilhelm; Becker, Ralph Thomas Period of time: 01/10/1999 - 31/12/2002 Doctoral examination procedure finished at: Doctoral examination procedure at University of Münster | |
| Morphometry and Palaeoecology of ammonoids before, during, and after global faunal crisis Candidate: Sprey, Anton | Supervisors: Keupp, Helmut; Becker, Ralph Thomas Period of time: 01/03/1999 - 31/03/2002 Doctoral examination procedure finished at: Doctoral examination procedure at another university (NOT University of Münster) |