马斯特里赫特类型地区晚白垩世的首个龟总目(chonio总目)

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-03-27 DOI:10.1017/njg.2023.3

Jelle J.A. Heere, J. Wallaard, E. Mulder, Jasper Ponstein, A. Schulp

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引用次数: 0

摘要

摘要在荷兰的马斯特里赫特类型区发现了一只与Ctenochelys有亲缘关系的晚白垩世海龟的下颌骨。三角形下颌骨有发育良好的联合骨脊，两侧被磨痕表面的大凹区包围。这是马斯特里赫特类型区首次发现栉水母。这一发现增加了从马斯特里赫特类型地区已知的海龟动物群的多样性。

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The first report of Chelonioidea cf. Ctenochelys from the Late Cretaceous of the Maastrichtian type area

Abstract A mandible of a Late Cretaceous sea turtle with affinities to Ctenochelys is reported from the Maastrichtian type area of the Netherlands. The triangular mandible has a well-developed symphyseal ridge surrounded on both sides by large, concave areas on the triturating surface. It represents the first potential occurrence of Ctenochelys from the Maastrichtian type area. This finding increases the diversity of the turtle fauna known from the Maastrichtian type area.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.