关于Vanikoropsis Meek属，1876年（腹足目，Caeno腹足目），来自丹麦和西格陵兰的古新世，并描述了三个新种

IF 1.2 4区地球科学 Q2 Earth and Planetary Sciences Bulletin of the Geological Society of Denmark Pub Date : 2021-12-18 DOI:10.37570/bgsd-2021-69-09

Kai Ingemann Schnetler, Mogens Stentoft Nielsen

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引用次数: 0

摘要

以白垩纪为主的腹足纲动物Vanikoropsis Meek，1876年在丹麦和西格陵兰的古新世有四个物种，其中三个是新物种，即Vanikoroppis mortenseni n.sp.、Vanikoroptis（s.l.）jakobsni n.sp.和Vanikoropis（s.l.）bashhorthi n.sp。丹麦物种是在Gundstrup的Kerteminde Marl（Selandian，古新世中期）的一块巨石中发现的，而来自西格陵兰的物种是在努苏阿半岛的Sonja Lens和Qaarsutjægerdal地区发现的（达尼安晚期，古新世初）。丹麦物种将该属的地层范围扩展到古新世中期，并支持Kerteminde Marl动物群与西格陵兰古新世动物群的亲缘关系。

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On the genus Vanikoropsis Meek, 1876 (Gastropoda, Caenogastropoda) from the Paleocene of Denmark and West Greenland with descriptions of three new species

The predominantly Cretaceous gastropod genus Vanikoropsis Meek, 1876 is represented in the Paleocene of Denmark and West Greenland by four species, of which three are established herein as new, viz. Vanikoropsis mortenseni n. sp., Vanikoropsis (s.l.) jakobseni n. sp. and Vanikoropsis (s.l.) bashforthi n. sp. The Danish species was found in a boulder of Kerteminde Marl (Selandian, middle Paleocene) from Gundstrup, while the species from West Greenland were found in the localities Sonja Lens and Qaarsutjægerdal on the Nuussuaq peninsula (late Danian, early Paleocene). The Danish species extends the stratigraphic range of the genus into the middle Paleocene and supports the affinities of the Kerteminde Marl fauna to the Paleocene fauna of West Greenland.

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来源期刊

Bulletin of the Geological Society of Denmark GEOSCIENCES, MULTIDISCIPLINARY-

CiteScore

2.80

自引率

16.70%

发文量

审稿时长

>12 weeks

期刊介绍： The Bulletin publishes contributions of international interest in all fields of geological sciences on results of new work on material from Denmark, the Faroes and Greenland. Contributions based on other material may also be submitted to the Bulletin if the subject is of relevance for the geology of the area of primary interest.