High resolution analysis for the response of life history traits of mollusks to marine environment during cold and warm geologic periods

冷暖地质时期软体动物生活史特征对海洋环境响应的高分辨率分析

• 批准号: 23340157
• 负责人: TANABE Kazushige
• 金额: $ 13.23万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23340157/
• 关键词: 古生態; 軟体動物; 生活史形質; 生物地球化学; 海洋環境変動; 微細成長縞; 白亜紀; 成長縞編年学; 生活史

Response of life history traits of modern and Cretaceous mollusks to the present and past marine environment has been investigated by means of sclerochronological and geochemical analyses. As a result, modern bivalves living in northwestern Pacific cold water environments have a long life span and preserve a long-term environmental record in their internal shell increments. Stable oxygen isotopic analysis of well-preserved planktonic and benthic foraminiferal tests and bivalve shells from the Upper Cretaceous of the North American mid-continent reveals slightly colder sea surface and bottom temperatures for the Western Interior Seaways and Northwest Atlantic continental shelf during the Late Cretaceous than those during the mid-Cretaceous. Also, this study demonstrates that Late Cretaceous bivalves from these marine realms had life history traits that were similar to those of modern bivalves from a lower latitude warm marine environment.

通过硬化年代学和地球化学分析，研究了现代和白垩纪软体动物的生活史特征对现在和过去海洋环境的响应。因此，生活在西北太平洋冷水环境中的现代双壳类动物的寿命很长，并在其内壳增量中保留了长期的环境记录。对北美中部大陆上白垩统保存完好的浮游和底栖有孔虫测试以及双壳类贝壳的稳定氧同位素分析表明，晚白垩世西部内陆航道和西北大西洋大陆架的海面和底部温度略低于那些在白垩纪中期。此外，这项研究还表明，来自这些海洋领域的白垩纪晚期双壳类动物的生活史特征与来自低纬度温暖海洋环境的现代双壳类动物相似。

项目成果

生物源炭酸塩の微小領域元素変動メカニズム

生物碳酸盐岩微区域元素变化机制

• 发表时间: 2011
• 作者: Kitamura;M.;Mukoyoshi;H.;Hirose;T.;白井厚太朗
• 通讯作者: 白井厚太朗

A Comparative Study of the Shell Matrix Protein Aspein in Pterioid Bivalves

• DOI: 10.1007/s00239-012-9514-3
• 发表时间: 2012-08-01
• 期刊: JOURNAL OF MOLECULAR EVOLUTION
• 影响因子: 3.9
• 作者: Isowa, Yukinobu;Sarashina, Isao;Endo, Kazuyoshi
• 通讯作者: Endo, Kazuyoshi

Past daily light cycle recorded in the strontium/calcium ratios of giant clam shells

• DOI: 10.1038/ncomms1763
• 发表时间: 2012-03-01
• 期刊: NATURE COMMUNICATIONS
• 影响因子: 16.6
• 作者: Sano, Yuji;Kobayashi, Sayumi;Iwai, Kenji
• 通讯作者: Iwai, Kenji

Worldwide distribution of the modiomorphid bivalve genus Caspiconcha in late Mesozoic hydrocarbon seeps

• DOI: 10.4202/app.2011.0026
• 发表时间: 2013-06-01
• 期刊: ACTA PALAEONTOLOGICA POLONICA
• 影响因子: 1.8
• 作者: Jenkins, Robert G.;Kaim, Andrzej;Campbell, Kathleen A.
• 通讯作者: Campbell, Kathleen A.

Brachiopod shell spiral deviations (SSD): Implications for trace element proxies

腕足动物壳螺旋偏差 (SSD)：对微量元素代理的影响

• DOI: 10.1016/j.chemgeo.2014.03.002
• 发表时间: 2014
• 期刊: Chemical Geology
• 影响因子: 3.9
• 作者: Alberto Pérez-Huerta;Anthony E. Aldridge;Kazuyoshi Endo;Teresa E. Jeffries
• 通讯作者: Teresa E. Jeffries