New Jurassic Pseudopolycentropodids from China (Insecta: Mecoptera)  

作　　者：REN Dong SHIH Chungkun Conrad C. LABANDEIRA 

机构地区：[1]College of Life Science, Capital Normal University, Beijing 100048, China [2]Department ofPaleobiology, Smithsonian Institution, National Museum of Natural History, Washington, DC 20560, USA

出　　处：《Acta Geologica Sinica(English Edition)》2010年第1期22-30,共9页地质学报（英文版）

基　　金：supported by the National Natural Science Foundation of China (30430100,40872022);the Beijing Natural Science Foundation (5082002);Key and PHR Project of Beijing Municipal Commission of Education

摘　　要：In this paper two new species of fossil Pseudopolycentropus Handlirsch, 1906 are described： Pseudopolycentropus janeannae sp. nov. and P. novokshonovi, sp. nov. All of them were recovered from the Middle Jurassic non-marine sedimentary strata of northeastern China. The new material from China reveals that the early diversification of pseudopolycentropodids was well underway by the Middle Jurassic.In this paper two new species of fossil Pseudopolycentropus Handlirsch, 1906 are described： Pseudopolycentropus janeannae sp. nov. and P. novokshonovi, sp. nov. All of them were recovered from the Middle Jurassic non-marine sedimentary strata of northeastern China. The new material from China reveals that the early diversification of pseudopolycentropodids was well underway by the Middle Jurassic.

关 键 词：Pseudopolycentropodidae MECOPTERA FOSSIL new taxa JURASSIC China 

分 类 号：P534.52[天文地球—古生物学与地层学] Q969.392.1[天文地球—地质学]