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2011 Fiscal Year Final Research Report

Modes of ammonoid occurrence and preservation in siderite concretion

Research Project

  • PDF
Project/Area Number 21540483
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Stratigraphy/Paleontology
Research InstitutionKyoto University

Principal Investigator

MAEDA Haruyoshi  京都大学, 理学研究科, 准教授 (10181588)

Project Period (FY) 2009 – 2011
Keywordsイノセラムス / 化石 / 産状 / センサス群集 / タフォノミー / 菱鉄鉱ノジュール
Research Abstract

Well preserved census assemblages of Sphenoceramus naumanni were newly discovered from several unfossiliferous horizons including oxygen-depleted environments, in which siderite nodules were formed. Still retaining their life-habit, they seemed to be buried and preserved in situ. The paradoxical result that the fossil individuals lived in unsuitable condition retained much original ecological information would be a tip to reconstruct paleoecology of inoceramid bivalves in further research.

  • Research Products

    (12 results)

All 2012 2011 2010 2009 Other

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (4 results) Remarks (1 results)

  • [Journal Article] 北海道達布地域の上部蝦夷層群に含まれる菱鉄鉱質ノジュール中のSphenoceramus naumanni(Yokoyama)の産状2011

    • Author(s)
      岩出昌, 前田晴良, 下林典正
    • Journal Title

      三笠市立博物館紀要

      Volume: 15 Pages: 13-23

  • [Journal Article] Paleoecology of Inoceramus amakusensis Nagao et Matsumoto2011

    • Author(s)
      Kumagae, T., Maeda, H., and Komatsu, T.
    • Journal Title

      Cretaceous Research

      Volume: 32 Pages: 738-749

    • DOI

      DOI:10.1016/j.cretres.2011.05.002.

    • Peer Reviewed
  • [Journal Article] Cambrian Orsten Lagerstatte from the Alum Shale Formation : Fecal pellets as a probable source of phosphorus preservation2011

    • Author(s)
      Maeda, H., Tanaka, G., Shimobayashi, N., Ohno, T., and Matsuoka, H.
    • Journal Title

      Palaios

      Volume: 26 Pages: 225-231

    • DOI

      DOI:10.2110/palo.2010.p10-042r.

    • Peer Reviewed
  • [Journal Article] Original structural color preserved in and ancient leaf beatle2010

    • Author(s)
      Gengo, T., Taniguch, H., Maeda, H., and Nomura, Sin-ichi
    • Journal Title

      Geology

      Volume: 38 Pages: 127-130

    • DOI

      DOI:10.1130/G25353.1.

    • Peer Reviewed
  • [Journal Article] Stratigraphy of the mid-to upper Cretaceous System in the Aridagawa area2010

    • Author(s)
      Misaki, A. and Maeda, H.
    • Journal Title

      Island Arc

      Volume: 19 Pages: 517-529

    • DOI

      doi:10.1111/j.1440-1738.2010.00727.x.

    • Peer Reviewed
  • [Journal Article] Taphonomy of large Canadoceras(ammonoid) shells in the Upper Cretaceous Series in South Sakhalin2010

    • Author(s)
      Maeda, H., Kumagae, T., Matsuoka, H. and Yamazaki, Y.
    • Journal Title

      Paleontological Research

      Volume: 14 Pages: 56-68

    • DOI

      DOI:10.2517/1342-8144-14.1.056.

    • Peer Reviewed
  • [Journal Article] Taxonomic evaluation of various morphologic characters in the Late Cretaceous desmoceratine polyphyletic genus "Damesites" from the Yezo Group2010

    • Author(s)
      Nishimura, T., Maeda, H., Tanaka, G. and Ohno, T.
    • Journal Title

      Paleontological Research

      Volume: 14 Pages: 33-55

    • DOI

      DOI:10.2517/1342-8144-14.1.033.

    • Peer Reviewed
  • [Presentation] 別地域の白亜系上部蝦夷層群から産出するイノセラムス類Sphenocerramus naumanni(Yokoyama)の産状と古生態2012

    • Author(s)
      岩出昌, 前田晴良, 北海道羽幌・古丹
    • Organizer
      日本古生物学会第161回例会
    • Place of Presentation
      群馬県立自然史博物館
    • Year and Date
      2012-01-21
  • [Presentation] 蝦夷層群研究の展望「白亜紀研究の進展」2011

    • Author(s)
      前田晴良, 重田康成
    • Organizer
      日本古生物学会第160回例会・松本達郎会員追悼シンポジウム
    • Place of Presentation
      高知大学
    • Year and Date
      2011-01-28
  • [Presentation] 白亜紀後期異常巻アンモノイドPravitoceras sigmoid aleとそれに付着する二枚貝の産状2010

    • Author(s)
      御前明洋, 前田晴良
    • Organizer
      日本古生物学会2010年年会
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2010-06-12
  • [Presentation] 北海道上部白亜系からのミョウガガイStramentum属の発産出2009

    • Author(s)
      野村真一, 前田晴良, 原田繁男, 田中源吾
    • Organizer
      日本古生物学会2009年年会
    • Place of Presentation
      千葉大学
    • Year and Date
      2009-06-28
  • [Remarks] ホームページ等[成果のアップを準備中]

    • URL

      http://www.kueps.kyoto-u.ac.jp/~web-bs/maeda/

URL: 

Published: 2013-07-31  

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