New Bivalved Arthropods from Mid-Cambrian Kaili Biota of Southeastern Guizhou,Southwest China

作     者：YUAN Jinliang PENG Jin ZHAO Yuanlong 

作者机构：Nanjing Institute of Geology and PalaeontologyChinese Academy of SciencesNanjing 210008China College of Resource and Environment EngineeringGuizhou UniversityGuiyang 550003China 

出 版 物：《Acta Geologica Sinica(English Edition)》 (地质学报（英文版）)

年 卷 期：2011年第85卷第4期

页      面：758-764页

核心收录：

学科分类：070904[理学-构造地质学] 070903[理学-古生物学与地层学(含：古人类学)] 0709[理学-地质学] 07[理学] 

基　　金：supported by the National Science Foundation of China(grant no.40762001,40672018, 40930211) the Foundation of the Mobile Project of Science and Technology of Guizhou Province(grant no. Gui Ji.2007-4004) the Foundation of the Governor of Guizhou Province(Gui E.2006-7) the Key Project of International Cooperation of Guizhou Science and Technology(Gui.Co G.2008-700110) the Major Basic Research Projects of MST of China(2006CB 80640) 

主　　题：Alicaris Pseudoarctolepis Forfexicaris Kaili Biota Mid-Cambrian Guizhou 

摘      要：Bivalved arthropods are very important elements in Mid-Cambrian Kaili *** genera,Alicaris,Pseudoarctolepis,and Forfexicaris,are herein recorded for the first time,including three new species：Alicaris kailiensis ***.,Forfexicaris reticulata ***.,and Pseudoarctolepis semicircularis ***.,of which Alicaris kailiensis *** be assigned to crustaceomorphs;the other two forms are grouped as *** forms provide important information about the distribution and species diversity of a poorly-known element of Cambrian fauna,and also bridge the biotic evolutionary gap between Early Cambrian Chengjiang Biota in Southwest China and Mid-Cambrian burgess shale biota in North America.