[M-IS15] Evolution of Pelagic Realm

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Atsushi Matsuoka(Department of Geology, Faculty of Science, Niigata University), Katsunori Kimoto(Japan Agency for Marine-Earth Science and Technology), Toshiyuki Kurihara(Graduate School of Science and Technology, Niigata University), Tetsuji Onoue(Earth and Environmental Sciences, Graduate School of Science and Technology, Kumamoto University)

This session focuses on the evolution of ecosystem in the pelagic realms,
including discussions on all aspects of pelagic biota covering biostratigraphy,
biochronology, evolution, and biogeography, which are important to the
reconstruction of the spatio-temporal framework in the pelagic realm.
Reconstructions of plate configuration through time are included in the scope of
this session. Biological, geochemical, sedimentological approaches to the
pelagic environments are welcomed.

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[MIS15-P01] Ichthyolith stratigraphy constraints on ages and areas of REY-rich mud deposition in the South Pacific Ocean

*Shugo Minabe¹, Kazuhide Mimura¹, Kentaro Nakamura¹, Junichiro Ohta^2,1, Kazutaka Yasukawa^1,2, Koichiro Fujinaga^2,1, Shiki Machida², Yasuhiro Kato^3,1,2 (1.Department of Systems Innovation, School of Engineering, The University of Tokyo, 2.Ocean Resource Research Center for Next Generation, Chiba Institute of Technology, 3.Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo)

[MIS15-P02] Radiolarian phylogeny around the Jurassic–Cretaceous boundary

*Atsushi Matsuoka¹ (1.Department of Geology, Faculty of Science, Niigata University)

[MIS15-P03] Late Silurian and Early Devonian radiolarian assemblages from the Yokokurayama and Konomori areas in the Kurosegawa belt, Southwest Japan

*Toshiyuki Kurihara¹, Kaori Tsuchiya² (1.Graduate School of Science and Technology, Niigata University, 2.Faculty of Science, Niigata University)