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| 寒武系崮山阶三叶虫生物地层新认识 | |
| 引用本文： | 朱兆玲,项礼文,章森桂,刘书才,雒昆利,杜圣贤,梁宗伟.寒武系崮山阶三叶虫生物地层新认识[J].地层学杂志,2007,31(2):165-168. |
| 作者姓名： | 朱兆玲 项礼文 章森桂 刘书才 雒昆利 杜圣贤 梁宗伟 |
| 作者单位： | 1. 中国科学院南京地质古生物研究所,江苏南京,210008 2. 中国地质科学院地质研究所,北京,100037 3. 山东省地质科学研究院,山东济南,250013 4. 中国科学院地理信息与资源研究所,北京,100101 |
| 基金项目： | 全国地层委员会“中国主要断代地层建阶研究”项目。 |
| 摘 要： | 由于Diceratocephalus已在华北的若干地点找到,如莱芜九龙山、淄博黑石寨和泰安大汶口,Dicerato-cephalus三叶虫亚带可以提升为三叶虫带,这样崮山阶便包含了4个三叶虫带(自上而下)Diceratoceph alusarma-tus带、Drepanura premesnili带、Blackwelderia paronai带和Damesella paronai带。 |
| 关 键 词： | 寒武系 崮山阶 生物地层 三叶虫 华北 |
| 文章编号： | 0253-4959(2007)02-0165-04 |
| 修稿时间： | 12 31 2006 12:00AM |
NEW KNOWLEDGE ABOUT TRILOBITE BIOSTRATIGRAPHY OF THE CAMBRIAN GUSHANIAN STAGE |
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| ZHU Zhao-ling,XIANG Li-wen,ZHANG Sen-gui,LIU Shu-cai,LUO Kun-li,DU Sheng-xian,LIANG Zong-wei.NEW KNOWLEDGE ABOUT TRILOBITE BIOSTRATIGRAPHY OF THE CAMBRIAN GUSHANIAN STAGE[J].Journal of Stratigraphy,2007,31(2):165-168. | |
| Authors: | ZHU Zhao-ling XIANG Li-wen ZHANG Sen-gui LIU Shu-cai LUO Kun-li DU Sheng-xian LIANG Zong-wei |
| Institution: | 1. Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, 210008 ; 2. Institute of Geology, Chinese Academy of Geological Sciences, Beijing , 100037; 3. Shandong Academy of Geological Sciences, Jinan, 250013 ; 4. Institute of Geographical Information and Resource, Chinese Academy of Sciences, Beijing, 100101 |
| Abstract: | In recent years, the trilobite fossil Diceratocephalus has been discovered in a number of the Cambrian successions in North China, such as Jiulongshan of Laiwu, Heishizhai of Zibo, and Dawenkou of Taian. The Diceratocephalus trilobite Subzone can be promoted to the Diceratocephalus trilobite Zone. Therefore the Gushanian Stage contains 4 trilobite zones: the Diceratocephalus armatus Zone, the Drepanura premesnili Zone, Blackwelderia paronai Zone, and the Damesella paronai Zone. |
| Keywords: | Cambrian Gushanian biostratigraphy trilobite North China |
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