Department of Earth Sciences, Faculty of Science, Ibaraki University

Department of Natural History Sciences, Graduate School of Science, Hokkaido University

Department of Earth Sciences, Faculty of Natural System, Institute of Science and Engineering, Kanazawa University

Department of Earth Sciences, Faculty of Education and Integrated Arts and Sciences, Waseda University

Faculty of Environmental Earth Science, Hokkaido University

Institute of Nature and Environmental Technology, Kanazawa University

Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences

Paleontological Center, Mongolian Academy of Sciences