爱尔兰下侏罗纪罕见的鱼龙和蛇颈龙化石

Q4 Earth and Planetary Sciences

Irish Journal of Earth Sciences Pub Date : 2022-01-01 DOI:10.3318/IJES.2010.28.47

Adam S. Smith

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引用次数: 0

摘要

摘要:从爱尔兰下侏罗统有限露头中描述了海洋爬行动物化石物质。这些遗骸由一条鱼龙的一个单独的喙部碎片和两块基质组成，其中包含脱落和风化的蛇颈龙椎骨、肋骨碎片和一个假定的髂骨。尽管碎片化且不确定，但该材料是爱尔兰罕见且重要的海洋爬行动物，并为侏罗纪时期欧洲鱼龙和蛇颈龙的分布提供了额外的数据。

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RARE ICHTHYOSAUR AND PLESIOSAUR MATERIAL FROM THE LOWER JURASSIC OF IRELAND

Abstract:Fossil marine reptile material is described from the restricted outcrops of Lower Jurassic strata exposed in Ireland. The remains consist of a single isolated fragment of rostrum from an ichthyosaur and two blocks of matrix that contain disarticulated and weathered plesiosaur vertebrae, rib fragments and a putative ilium. Although fragmentary and indeterminate, this material is a rare and significant occurrence of marine reptiles in Ireland and provides additional data on the distribution of ichthyosaurs and plesiosaurs in Europe during the Jurassic Period.

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来源期刊

Irish Journal of Earth Sciences Earth and Planetary Sciences-Earth and Planetary Sciences (all)

CiteScore

0.90

自引率

0.00%

发文量