1. Department of Zoology Swedish Museum of Natural History Stockholm Sweden
2. Geological‐Paleontological Institute Karls University Prague Czech Republic
3. Department of Geology and Paleontology National Museum of Nature and Science Tsukuba Japan
4. Institut Català de Paleontologia Miquel Crusafont Universitat Autònoma de Barcelona Barcelona Spain
5. Division of Vertebrate Paleontology University of Nebraska State Museum Lincoln Nebraska USA
6. Department of Paleobiology Swedish Museum of Natural History Stockholm Sweden