About LI Xin
About Nanjing Inst. of Geology and Palaeontology and Center for Excellence in Life and Palaeoenvironment, Chinese Acad. of Sci., Nanjing, CHN
About MATSUOKA Atsushi
About Niigata Univ., Niigata, JPN
About Paleontological Research
About Radiolaria
About stratigraphic correlation
About fossil zone
About organic evolution
About Mediterranean Sea
About Tethys Sea
About Cretaceous Period
About animal fossil
About fossil coenosis
About sedimentary environment
About Mesozoic
About 白亜紀前期
About 放散虫
About 地理学的分布
About 対比
About 価値