1. Natural History Museum, Geological-Paleontological Department, 1010 Vienna, Austria,
2. Institute of Earth Sciences, St. Petersburg State University, 29, 16 Line, St. Petersburg 199178, Russia,
3. Institute of Geology and Petroleum Technology, Kazan Federal University, Kremlevskaya st. 4, Kazan 420008, Russia
4. Landesmuseum Kärnten, Sammlungs und Wissenschaftszentrum, Liberogasse 6, 9020 Klagenfurt, Austria,
5. Haimuseum und Sammlung, Zürichstraße 58, 8607 Aathal-Seegräben, Switzerland,
6. University of Vienna, Department of Paleontology, Geozentrum, 1090 Vienna, Austria
7. Herzog-Wolfgang-Straße 9c, 55590 Meisenheim am Glan, Germany,