Cretopachyderes gen.nov.，白垩纪中期缅甸琥珀中一种新的引人注目的点击甲虫（鞘翅目：鞘翅科：Agepninae）

IF 1.9 4区地球科学 Q1 PALEONTOLOGY Fossil Record Pub Date : 2021-11-03 DOI:10.5194/fr-24-347-2021

Robin Kundrata, A. Prosvirov, R. Long, Gabriela Packova

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引用次数: 4

摘要

摘要尽管中生代在蝶科的进化和多样化中发挥了重要作用，但白垩纪的点击甜菜动物仍然鲜为人知。在这里，我们描述了Cretopachyderes burmitinus gen.et sp.nov.基于白垩纪中期缅甸琥珀的单个标本。该物种因其极长的前足后角而闻名，这是蝾螈科化石中的一个独特特征。我们讨论了Cretopachyderes gen.nov.的诊断特征，并将其暂定为现存Pachyderes Guérin-Méneville属的Agrypnina羽化亚科，1829年。

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Cretopachyderes gen. nov., a new remarkable click beetle (Coleoptera: Elateridae: Agrypninae) from the mid-Cretaceous Burmese amber

Abstract. Although the Mesozoic Era played an important role in the evolution and diversification of Elateridae, the Cretaceous click-beetle fauna remains very poorly known. Here we describe Cretopachyderes burmitinus gen. et sp. nov. based on a single specimen from the mid-Cretaceous Burmese amber. This species is remarkable for its extremely long posterior angles of pronotum, which is a unique character among fossil Elateridae. We discuss the diagnostic characters of Cretopachyderes gen. nov. and tentatively place it to subfamily Agrypninae close to extant genus Pachyderes Guérin-Méneville, 1829.

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来源期刊

Fossil Record PALEONTOLOGY-

CiteScore

3.60

自引率

7.10%

发文量

审稿时长

14 weeks

期刊介绍： Fossil Record (FR) is the palaeontological journal of the Museum für Naturkunde Berlin. This journal was founded in 1998 under the name Mitteilungen aus dem Museum für Naturkunde Berlin, Geowissenschaftliche Reihe and appears with two issues each year. Fossil Record publishes original papers in all areas of palaeontology including the taxonomy and systematics of fossil organisms, biostratigraphy, palaeoecology, and evolution. All taxonomic groups are treated, including invertebrates, microfossils, plants, and vertebrates.