1. Museum für Naturkunde, Leibniz Institute for Evolution and Biodiversity Science, Invalidenstraße 43, D-10115 Berlin, Germany email:
2. Department of Biology, Institute of Science, Hakkâri University, 30000 Hakkâri, Turkey email:
3. Freie Universität Berlin, Institute of Geological Sciences, Palaeontology Section, Malteserstraße 74–100, D-12249 Berlin, Germany email: