Discovery of Middle Jurassic palaeontinids from Inner Mongolia, China (Homoptera: Palaeontinidae)  

作　　者：SHIH Chung Kun 

机构地区：[1]College of Life Science Capital Normal University,Beijing 100037,China

出　　处：《Progress in Natural Science:Materials International》2007年第1期112-116,共5页自然科学进展·国际材料（英文版）

基　　金：Supported by National Natural Science Foundation of China(Grant Nos.30025006,30370184,30430100);Beijing Natural Science Foundation (No.5032003),Scientific Research Key Program(KZ200410028013); RCQJ Proiect of Beijing Municipal Commission of Education

摘　　要：A new genus and three new species of fossil Palaeontinidae, Papilioncossus conchatus sp. nov., P. giganteus sp. nov and P. pteroideus sp. nov., are described. All of them were collected from Middle Jurassic Jiulongshan Formation in Inner Mongolia China. Based on distal part of forewing broader and longer than basal and Sc usually with branches, the new taxa are attributed to Palaeontinidae of Homoptera and compared with genus Pseudocossus. A key to species of Papilioncossus gen. nov. is provided. All type specimens are deposited in the Capital Normal University.一个新类和石块 Palaeontinidae 的三新种， Papilioncossus conchatus sp。nov， P。giganteus sp。nov。并且 P。pteroideus sp。nov，被描述。所有在内部蒙古从中间的侏罗记 Jiulongshan 形成他们被收集，中国。基于比更宽广、长的前翅的远侧的部分基础并且有通常的 Sc 分叉，新税一是归因于 Homoptera 并且与类 Pseudocossus 相比的 Palaeontinidae。Papilioncossusgen 的种类的关键。nov。被提供。所有类型标本在大写的师范大学被扔。

关 键 词：Palaeontinidae FOSSIL Middle Jurassic new genus new species Inner Mongolia 

分 类 号：Q915[天文地球—古生物学与地层学]