滇西晚寒武世晚期三叶虫动物群
    点此下载全文
引用本文:孙云铸,项礼文.1979.滇西晚寒武世晚期三叶虫动物群[J].地球学报,1(1):1-18.
DOI:10.3975/cagsb.1979.01.0x
摘要点击次数: 5115
全文下载次数: 6472
作者单位
孙云铸  
项礼文  
中文摘要:本文报导了滇西晚寒武世晚期的三叶虫动物群,在此描述了9科、16属、19种,其中包括4个新属、10个新种。Saukiidae和Kaolishaniidae两科占主要地位。滇西这一动物群属于华北型动物群,与我国东北、华北、滇越交界、泰国、澳大利亚昆士兰西部等地动物群关系密切。目前我们可将该动物群分为二个组合:下组合是Kaolishania-Kaolishaniella组合,相当于长山阶的Kaolishania带和北美的Franconian阶Conaspis带;上组合是“Calvinella”-Lonchopygella-Quadraticephalus组合,相当于凤山阶上部、澳大利亚的Payntonian阶和北美的Trempealeauan阶。
 
LATE UPPER CAMBRAIN TRILOBITE FAUNA FROM WESTER YUNNAN
Abstract:This paper deals with the Late Upper Cambrian trilobite fauna from Western Yunnan, in-cluding the description of 9 fimilies, 16 genera and 19 species, among which 4 genera and 10species are new. Saukiidae and Kaolishaniidae are the two predominant families. This fauna be-longs to the North China fauna Type, having affinity with that of Northeastern China, NorthChina, the Yunnan--Vietnam Border, Western Queensland and Tailand. For the time being twoassemblages may be established. The lower: Kaolishania-Kaolishaniella assemblage, which may correspond to the Kaolishania zone of the Changshanian stage and the Conaspis zone of the Franconian stage in North America; the upper: "Calvinella"-Lonchopygella-Quadraticephalus assemblage, which may be equivalent to the upper part of the Fengshanian stage, the Payntonian stage of Australia and the Trempealeauan stage of North American.
查看全文  查看/发表评论  下载PDF阅读器
版权所有 《地球学报》编辑部 Copyright©2008 All Rights Reserved
主管单位:中华人民共和国自然资源部 主办单位:中国地质科学院
地址: 北京市西城区百万庄大街26号,中国地质科学院东楼317室 邮编:100037 电话:010-68327396 E-mail: diqiuxb@126.com
技术支持:北京勤云科技发展有限公司
京ICP备05029128号-6

京公网安备 11010202007616号