瑞典南部古新世中期(塞兰地语)的鱼耳石

IF 1.2 4区地球科学 Q2 GEOLOGY

Gff Pub Date : 2021-07-03 DOI:10.1080/11035897.2021.1913760

W. Schwarzhans, T. Mörs

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引用次数: 1

摘要

本文描述了瑞典南部斯堪尼亚中古新世(Selandian)的首个耳石组合化石。从浅井中获得了47块耳石，代表了14个硬骨鱼分类群。许多标本很小或受到侵蚀，因此无法在物种水平上识别。然而，我们的发现表明了在该地区进一步发现耳石化石的潜力。斯科尼亚耳石动物群与丹麦哥本哈根的同类动物群非常相似，但在演奏型耳石中相对丰富和多样。动物群记录了Serranus的首次出现。来自欧洲古新世的caribbaeus和来自北海盆地的Selandian的Archaemacruroides ornatus。

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Fish otoliths from the middle Paleocene (Selandian) of southern Sweden

ABSTRACT The first fossil otolith association from the middle Paleocene (Selandian) of Scania, southern Sweden is described. Forty-seven otoliths were retrieved from shallow wells representing 14 teleost taxa. Many specimens are small and/or eroded and, therefore, not identifiable to species level. Nevertheless, our findings indicate the potential for further fossil otolith discoveries in the region. The Scanian otolith-based fauna greatly resembles the better-known coeval association from Copenhagen, Denmark, but is relatively rich and diverse in perciform otoliths. The fauna records the first occurrence of Serranus? caribbaeus from the European Paleocene, and of Archaemacruroides ornatus from the Selandian of the North Sea Basin.

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来源期刊

Gff 地学-地质学

CiteScore

2.80

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： GFF is the journal of the Geological Society of Sweden. It is an international scientific journal that publishes papers in English covering the whole field of geology and palaeontology, i.e. petrology, mineralogy, stratigraphy, systematic palaeontology, palaeogeography, historical geology and Quaternary geology. Systematic descriptions of fossils, minerals and rocks are an important part of GFF''s publishing record. Papers on regional or local geology should deal with Balto-Scandian or Northern European geology, or with geologically related areas. Papers on geophysics, geochemistry, biogeochemistry, climatology and hydrology should have a geological context. Descriptions of new methods (analytical, instrumental or numerical), should be relevant to the broad scope of the journal. Review articles are welcome, and may be solicited occasionally. Thematic issues are also possible.