KMS Nanjing Institute of Geology and Palaeonotology,CAS
Bathynotus: A key trilobite taxon for global stratigraphic boundary correlation between Cambrian Series 2 and Cambrian Series 3 | |
Peng, Jin1; Zhao, Yuanlong2; Yuan, Jinliang (袁金良)3; Yao, Lu2; Yang, Hong2 | |
2009-01-10 | |
发表期刊 | PROGRESS IN NATURAL SCIENCE |
ISSN | 1002-0071 |
卷号 | 19期号:1页码:99-105 |
摘要 | The Cambrian trilobite Bathynotus is a special morphology of Redlichiid, which is characterized by a wider thorax axis and an 11th macropleural segment bearing a long, backwardly directed spine. Additionally, its 12th and 13th pleural segments are narrow and they terminate at a fulcrum where they fuse together and to the posterior edge of the long macropleural spine. The genus is widely distributed, occurring in North America, Siberia, the Altay-Sayan fold belt of Russia, South China, the Tarim Basin of China, and Australia. It occurs primarily in deposits of the upper part of the continental slope, at the transition between stable platform settings and subsiding margins of the late Early Cambrian. Here, we recognize three species of Bathynotus from China, including B. holopygus which is widespread around the world. Although six species of Bathynotus have been reported from Siberia and the Altay-Sayan fold belt area of Russia, data presented here suggest that only three of these species are valid. Bathynotus exhibits a short geological range, with its first occurrence late in the unnamed Cambrian Series 2 and the last appearance datum of Bathynotus at the boundary of Cambrian Series 2 and Cambrian Series 3. The late appearance datum (LAD) of Bathynotus provides an important global stratigraphic marker of the boundary between Cambrian Series 2 and Cambrian Series 3. (C) 2008 National Natural Science Foundation of China and Chinese Academy of Sciences. Published by Elsevier Limited and Science in China Press. All rights reserved. |
关键词 | Bathynotus Age Cambrian Series 2 Boundary Correlation |
DOI | 10.1016/j.pnsc.2008.03.034 |
语种 | 英语 |
关键词[WOS] | Northwestern Vermont ; Paleontology ; Fauna |
资助项目 | Pomona College, USA ; National Natural Science Foundation of China[40762001] ; National Natural Science Foundation of China[40672018] ; Mobile Project of Science and Technology of Guizhou Province[Gui Ji 2007-4004] ; International cooperation of Guizhou Science and Technology[[2008]700110]] ; Foundation of the Governor of Guizhou Province[2006-7] ; MST of China[2006CB806401] |
WOS研究方向 | Materials Science ; Science & Technology - Other Topics |
WOS类目 | Materials Science, Multidisciplinary ; Multidisciplinary Sciences |
WOS记录号 | WOS:000261837000013 |
项目资助者 | Pomona College, USA ; National Natural Science Foundation of China ; Mobile Project of Science and Technology of Guizhou Province ; International cooperation of Guizhou Science and Technology ; Foundation of the Governor of Guizhou Province ; MST of China |
出版者 | ELSEVIER SCIENCE INC |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/280 |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Peng, Jin |
作者单位 | 1.Nanjing Univ, Dept Earth Sci, Nanjing 210093, Peoples R China 2.Guizhou Univ, Coll Resource & Environm Engn, Guiyang 550003, Peoples R China 3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China |
推荐引用方式 GB/T 7714 | Peng, Jin,Zhao, Yuanlong,Yuan, Jinliang ,et al. Bathynotus: A key trilobite taxon for global stratigraphic boundary correlation between Cambrian Series 2 and Cambrian Series 3[J]. PROGRESS IN NATURAL SCIENCE,2009,19(1):99-105. |
APA | Peng, Jin,Zhao, Yuanlong,Yuan, Jinliang ,Yao, Lu,&Yang, Hong.(2009).Bathynotus: A key trilobite taxon for global stratigraphic boundary correlation between Cambrian Series 2 and Cambrian Series 3.PROGRESS IN NATURAL SCIENCE,19(1),99-105. |
MLA | Peng, Jin,et al."Bathynotus: A key trilobite taxon for global stratigraphic boundary correlation between Cambrian Series 2 and Cambrian Series 3".PROGRESS IN NATURAL SCIENCE 19.1(2009):99-105. |
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