A new genus and species of stonefly (Insecta: Plecoptera) from the Yixian Formation, Liaoning Province, China

被引:20
作者
Liu, Yushuang
Sinitshenkova, N. D.
Ren, Dong
机构
[1] Capital Normal Univ, Dept Biol, Beijing 100037, Peoples R China
[2] Russian Acad Sci, Palaeontol Inst, Moscow, Russia
关键词
Plecoptera; Siberioperlidae; fossil insects; Late Jurassic; Early Cretaceous; Yixian Formation; China;
D O I
10.1016/j.cretres.2006.08.003
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
A new genus and species of stonefly, Sinosharaperla zhaoi gen. et sp. nov. (Plecoptera: Siberioperlidae), is described from the Yixian Formation (Late Jurassic-Early Cretaceous), Beipiao City, Liaoning Province, northeast China. This is the first record of Siberioperlidae from China. The well-preserved holotype specimen enabled us to study, for the first time, the venation of fore- and hind wings and fore- and hind legs on the same specimen of an imago in this family. The phylogenetic relationship of the family and the palaeoenvironment reflected by the Yixian Formation are briefly discussed. (C) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:322 / 326
页数:5
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