About NAKAYAMA KENTARO
About 高知大 大学院総合人間自然科学研究科
About KONDO YASUO
About 高知大 自然科学系
About Gastropoda
About animal fossil
About Archaeogastropoda
About habitat distribution
About shell(exoskeleton)
About habitat environment
About bay
About cold region
About population dynamics
About fauna
About habitat
About isotopic ratio
About oxygen isotope
About geographical distribution
About career
About growth rate
About Umbonium costatum
About キサゴ
About latitudinal distribution
About oxygen isotope ratio
About growth history
About inner bay
About General
About 腹足類
About 成長
About 生息場所
About 分布