About EHIRO Masayuki
About Tohoku Univ. Museum, Sendai, JPN
About SHEN Shuzhong
About Nanjing Inst. Geology and Palaeontology, Nanjing, CHN
About Paleontological Research
About Ammonoidea
About the southern parts of China
About description of fossil
About organic evolution
About Permian Period
About Gvangjsih Bouxcuengh Swcigih
About Kufengoceras
About Paleozoic
About 広西チワン族自治区
About 地方
About 初期
About ペルム紀
About アンモナイト