贵州剑河八郎“清虚洞组”三叶虫Probowmania (Mufushania) nankingensis Lin,1965的初步研究  

A Preliminary Study of Mufushania nankingensis Lin,1965 from the Cambrian “Tsinghsutung Formation” of Balang Village,Jianhe County,Guizhou

作　　者：许留恩 赵元龙[1] XU Liu’en;ZHAO Yuanlong(College of Resources and Environmental Engineering,Guizhou University,Guiyang 550025,China)

机构地区：[1]贵州大学资源与环境工程学院

出　　处：《贵州大学学报（自然科学版）》2020年第2期13-17,27,共6页Journal of Guizhou University:Natural Sciences

基　　金：国家自然科学基金项目资助(41772021);国家重点项目基金(973项目)资助(2015FY31000-5);中国地质调查局地质调查项目资助(DD20160120-04)

摘　　要：本文根据三叶虫分类的主要要求结合线性相关分析,对产于贵州剑河寒武系"清虚洞组"的已经定种的褶颊虫目的三叶虫Mufushania cf. nankingensis Lin,1965进行重新划分,认为原本划分为Mufushania cf. nankingensis Lin,1965,由于埋藏因素导致标本出现挤压形变从而影响属种的准确划分,应该属于Probowmania (Mufushania) nankingensis Lin,1965。Based on the trilobites’ morphology and linear analysis,the Mufushania cf nankingensis Lin,1965,collecting from the Cambrien Jianhe,was classified into the Probowmania( Mufushania) nankingensis Lin,1965.It could conclude that the burial factors caused the specimen changing and therefore affected the accurate classification of genus and species.

关 键 词：埋藏因素 属种划分 三叶虫 

分 类 号：Q915.819.1[天文地球—古生物学与地层学]