Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Telencephalon Cerebellum Diencephalon Pons Midbrain Medulla Shark Human Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan UniversityCopy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University