Middle Miocene ostracods from the Fujina Formation, Shimane Prefecture, Southwest Japan and their paleoenvironmental significance

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概要

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• Thirty-five ostracod species belonging to 18 genera are recognized from the Middle Miocene Fujina Formation (ca. 14-12 Ma), 3km southwest of Matsue City, Shimane Prefecture, Japan. Most of these species are part of the recent Japan Sea proper water fauna; they are also classified into 4 categories, circumpolar, cryophilic, endemic cool-temperate and temperate species. These ostracod assemblages indicate that the Fujina Formation was deposited under a cold-water environment. Ten new species, Ambtonia shimanensis, A. takayasui, Acanthocythereis fujinaensis, A. izumoensis, Cluthia tamayuensis, C. subjaponica, Kotoracythere tsukagoshii, Laperousecythere ikeyai, Palmoconcha irizukii, and Robertsonites yatsukanus are described.

• 日本古生物学会の論文
• 2002-04-28

著者

• Seto Koji

  Department Of Geoscience Interdisciplinary Faculty Of Science And Engineering Shimane University

• Seto Koji

  Department Of Geoscience Shimane University

• Mukuda T

  Hiroshima Univ. Higashi‐hiroshima Jpn

• Tanaka G

  Graduate School Of Science And Engineering Shizuoka University

• TANAKA GENGO

  Graduate School of Science and Engineering, Shizuoka University

• MUKUDA TAKAO

  Graduate School of Integrated Arts and Sciences, Hiroshima University

• Nakano Y

  Kyushu Kyoritsu Univ.

関連論文

• Some Factors Affecting Drinking Behavior and Their Interactions in Seawater-Acclimated Eels, Anguilla japonica(Physiology)
• Late Quaternary East Antarctic melting event in the Soya Coast region based on stratigraphy and oxygen isotopic ratio of fossil molluscs
• Middle Miocene ostracods from the Fujina Formation, Shimane Prefecture, Southwest Japan and their paleoenvironmental significance
• CENTRAL NUCLEI ASSOCIATED WITH DRINKING BEHAVIOR IN EELS ACCLIMATED TO SEAWATER(Physiology)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)

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