New plesiosaurid material from the Maastrichtian type area, the Netherlands

IF 1.6 2区地球科学 Q3 GEOSCIENCES, MULTIDISCIPLINARY

Netherlands Journal of Geosciences-Geologie En Mijnbouw Pub Date : 2019-06-17 DOI:10.1017/njg.2019.2

Feiko Miedema, A. Schulp, J. Jagt, E. Mulder

引用次数: 2

Abstract

Abstract Here we report on a newly collected, well-preserved vertebral centrum of a plesiosaur from the type area of the Maastrichtian Stage in southern Limburg. The specimen is interpreted as a caudal vertebra that originated from an osteologically immature or juvenile individual, as evidenced by the position of the pedicular facets, the presence of a notochord pit and the absence of fused neural arches. It adds to the meagre record of sauropterygians in the area.

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荷兰马斯特里赫特类型地区发现的蛇颈龙新材料

在这里，我们报告了一个新收集的，保存完好的蛇颈龙椎体，来自林堡南部马斯特里赫特阶段的类型区。该标本被解释为来自骨学上未成熟或少年个体的尾椎，证据是椎弓根面位置、脊索窝的存在和融合神经弓的缺失。这为该地区贫乏的蜥脚类动物记录增加了一笔。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Netherlands Journal of Geosciences-Geologie En Mijnbouw 地学-地球科学综合

CiteScore

4.00

自引率

25.90%

发文量

审稿时长

>12 weeks

期刊介绍： Netherlands Journal of Geosciences - Geologie en Mijnbouw is a fully open access journal which publishes papers on all aspects of geoscience, providing they are of international interest and quality. As the official publication of the ''Netherlands Journal of Geosciences'' Foundation the journal publishes new and significant research in geosciences with a regional focus on the Netherlands, the North Sea region and relevant adjacent areas. A wide range of topics within the geosciences are covered in the journal, including "geology, physical geography, geophyics, (geo-)archeology, paleontology, hydro(geo)logy, hydrocarbon exploration, modelling and visualisation." The journal is a continuation of Geologie and Mijnbouw (published by the Royal Geological and Mining Society of the Netherlands, KNGMG) and Mededelingen Nederlands Instituut voor Toegepaste Geowetenschappen (published by TNO Geological Survey of the Netherlands). The journal is published in full colour.