| 藏北申扎地区奥陶纪鹦鹉螺类一新属（Variabioceras） |
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| 引用本文： | 程立人,张以春,张予杰.藏北申扎地区奥陶纪鹦鹉螺类一新属（Variabioceras）[J].地质通报,2005,24(4):363-368. |
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| 作者姓名： | 程立人 张以春 张予杰 |
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| 作者单位： | [1]吉林大学地球科学学院，吉林长春130061 [2]中国地质调查局成都地质矿产研究所，四川成都610082 |
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| 基金项目： | 中国地质调查局《申扎县幅1∶25万区域地质调查》项目(编号:H45C002004)成果。 |
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| 摘 要： | 文中材料是采自西藏申扎县塔尔玛乡桥东—扎扛一带鹦鹉螺化石的一部分。描述了3属6种。其中有1个新属Variabioceras gen.nov．和3个新种V．typicum gen．etsp．nov．，V．zangbeiense gen．et sp．nov．，V．robustum gen．et sp．nov．
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| 关 键 词： | 申扎地区 新属 奥陶纪 螺类 藏北 西藏申扎县 nov sp． 鹦鹉螺 |
A new Ordovician
nautiloid genus (Variabioceras) in the Xainza area, northern Tibet |
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| CHENG Liren,ZHANG Yichun,ZHANG Yujie. College of Earth Science,Jilin University,Changchun,Jilin,Chin,. Chengdu Institute of Geology and Mineral Resources,China Geological Survey,Chengdu,Sichuan,China.A new Ordovician
nautiloid genus (Variabioceras) in the Xainza area, northern Tibet[J].Geologcal Bulletin OF China,2005,24(4):363-368. |
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| Authors: | CHENG Liren ZHANG Yichun ZHANG Yujie College of Earth Science Jilin University Changchun Jilin Chin Chengdu Institute of Geology and Mineral Resources China Geological Survey Chengdu Sichuan China |
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| Abstract: | The specimens described in the paper are part of the collection of nautiloid fossils from Zhakang east of the Taerma Bridge, Xainza County, Tibet. Three genera and six species are described, including one new genus Variabioceras gen. nov. and its three new species V. typicum gen. et sp. nov., V. zangbeiense gen. et sp. nov. and V. robustum gen. et sp. nov. |
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| Keywords: | Ordovician Nautiloid(new genus) Xainza area Tibet |
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