A comparative overview of the neuropteran assemblage of the Lower Cretaceous Yixian Formation (China), with description of a new genus of Psychopsidae (Insecta: Neuroptera)
A comparative overview of the neuropteran assemblage of the Lower Cretaceous Yixian Formation (China), with description of a new genus of Psychopsidae (Insecta: Neuroptera)
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DOI：
10.1016/j.cretres.2011.11.013
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发表时间：
2012-06-01
影响因子：
2.1
通讯作者：
Ren, Dong
中科院分区：
文献类型：
--
作者：
Makarkin, Vladimir N.;Yang, Qiang;Ren, Dong
描述了产于巴列姆纪义县组的一种新的异潜Mesithoninae被认为是Berothidae的一个亚科。stat.十一月，贝索伦是睡蝶科的一员，坐下。十一月，和Chimerochrysopa为中草蛉科，sit. nov.总结了该地层脉翅目组合的分类组成（包括未描述的材料）。它包括属于15个科的大约65个物种。就标本数量而言，该组合主要由Psychopidae和Ithonidae组成，而其他早白垩世的印象地点主要由其他科组成：Psychopsidae（英语：Purbeck and Wealden;东西伯利亚Baissa），Mesochrysopidae（西班牙语：Las Hoyas）和Myrchiontoidea（巴西克拉托组）。义县组中Ithonidae和Kalligrammatidae的多样性支持了东亚存在侏罗纪陆生遗迹避难所的假设。(C)2011爱思唯尔有限公司版权所有。
Alloepipsychopsis lata gen. et sp. nov. (Psychopsidae) is described from the Barremian Yixian Formation. Mesithoninae is considered as a subfamily of Berothidae. stat. nov., Baissoleon as a member of Nymphidae, sit. nov., and Chimerochrysopa as Mesochrysopidae, sit. nov. The taxonomic composition of the neuropteran assemblage of this formation (including undescribed material) is summarized. It includes approximately 65 species belonging to 15 families. The assemblage is dominated by Chrysopidae and Ithonidae in terms of number of specimens, while other Lower Cretaceous impression localities are dominated by other families: Psychopsidae (English Purbeck and Wealden; East Siberian Baissa), Mesochrysopidae (Spanish Las Hoyas), and Myrmeleontoidea (Brazilian Crato Formation). The great diversity of Ithonidae and Kalligrammatidae in the Yixian Formation compared with other Cretaceous localities supports the hypothesis of an existence of a refugium of Jurassic terrestrial relicts in East Asia. (C) 2011 Elsevier Ltd. All rights reserved.