Affiliation: | 1. Japan Agency for Marine-Earth Science and Technology, Research Institute for Marine Resources Utilization, Yokosuka, Kanagawa, Japan;2. Sakai City Cultural Properties Division, Sakai, Osaka, Japan;3. The University of Tokyo, The University Museum, Tokyo, Japan;4. Department of Anatomy and Cell Biology, Graduate School of Medicine, Osaka City University, Osaka, Japan;5. Department of Anatomy, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan |