北欧超地层晚二叠世果胶纲新科新属（果胶纲：Voluceropectinidae：Voluceropecten）

IF 0.7 4区地球科学 Q4 PALEONTOLOGY

Paleontological Journal Pub Date : 2024-04-16 DOI:10.1134/s0031030123600257

A. S. Biakov

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引用次数: 0

摘要

摘要晚二叠世果胶物种Aviculopecten volucer Lutkevich et Lobanova（晚五彩坪-早长兴世）以前被认为是中二叠世Vnigripecten phosphaticus（Girty）的低等异名，现在被恢复为一个有效物种。Aviculopecten volucer 不同寻常的贝壳形态和装饰使其有可能被归入一个新属 Voluceropecten gen.提出了对 Vnigripecten Muromzeva 属的修正诊断。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A New Family and Genus of Late Permian Pectinids of the Boreal Superrealm (Pectinida: Voluceropectinidae: Voluceropecten)

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A New Family and Genus of Late Permian Pectinids of the Boreal Superrealm (Pectinida: Voluceropectinidae: Voluceropecten)

Abstract

The Late Permian pectinid species Aviculopecten volucer Lutkevich et Lobanova (Late Wuchiapingian-Early Changhsingian), previously considered to be a junior synonym of the Middle Permian Vnigripecten phosphaticus (Girty), is reinstated to a valid species. Unusual shell morphology and ornamentation of Aviculopecten volucer make it possible to assign it to a new genus Voluceropecten gen. nov. and a new monospecific family Voluceropectinidae fam. nov. An emended diagnosis of the genus Vnigripecten Muromzeva is presented.

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来源期刊

Paleontological Journal 地学-古生物学

CiteScore

1.20

自引率

33.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Paleontological Journal (Paleontologicheskii zhurnal) is the principal Russian periodical in paleontology. The journal publishes original work on the anatomy, morphology, and taxonomy of fossil organisms, as well as their distribution, ecology, and origin. It also publishes studies on the evolution of organisms, ecosystems, and the biosphere and provides invaluable information on global biostratigraphy with an emphasis on Eastern Europe and Asia.