[B-CG07] 顕生代の生物多様化：放散と絶滅

コンビーナ:磯崎行雄(東京大学大学院総合文化研究科広域科学専攻広域システム科学系)、澤木佑介(東京大学大学院総合文化研究科)

This session explores the latest progress in the paleobiodiversity studies, particularly about the final 500 m.y.-long history of life during the Phanerozoic. All paleo-environmental, stratigraphic, and paleotological studies are welcome.

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[BCG07-07] Upper Triassic (Rhaetian) conodont biostratigraphy of the Panthalassa Ocean and the final extinction of conodonts at the end-Triassic

*尾上哲治¹、山﨑栞奈²、冨松由希^2,1、Yixing Du³、山下大輔⁴、曽田勝仁²、Manuel Rigo³ (1.九州大学、2.熊本大学、3.パドヴァ大学、4.薩摩川内市役所)

[BCG07-08] The Carbon-Silicon cycle coupling: insight from in situ δ³⁰Si in Mesozoic radiolarites.

*Maximilien Bole¹、Masayuki Ikeda¹、Rie Hori, S.²、Peter O. Baumgartner³ (1.Department of Earth and Planetary Sciences, Tokyo University, Japan、2.Department of Earth Science, Ehime University, Japan、3.Institute of Earth Science (ISTE), Université de Lausanne, Switzerland)

[BCG07-09] Geology and paleontology of the Tetori Group distributed in the Shokawa area, Gifu prefecture

*渡部世利英¹、上松佐知子¹ (1.筑波大学)

[BCG07-10] Marine Os isotopic evidence for multiple submarine volcanic activities during Aptian, mid-Cretaceous

*松本廣直¹、黒田潤一郎¹、Coccioni Rodolfo²、Frontalini Fabrizio² (1.東京大学理学系研究科地球惑星科学専攻、2.ウルビノ大学)

[BCG07-11] Cu- or Ag-enriched grains in the K-Pg boundary clays: New evidence for acid rain immediately after the meteorite impact

*丸岡照幸¹、西尾嘉朗²、小木曽哲³、鈴木勝彦⁴ (1.筑波大学、2.高知大学、3.京都大学、4.海洋研究開発機構)

Discussion (17:15 〜 17:30)