| 贵州威宁下二叠统茅口阶中旋齿鲨化石 |
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| 引用本文： | 程国繁,牟世勇,尹恭正,刘冠邦.贵州威宁下二叠统茅口阶中旋齿鲨化石[J].地球学报,2004,25(4):443-445. |
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| 作者姓名： | 程国繁 牟世勇 尹恭正 刘冠邦 |
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| 作者单位： | 贵州黄金集团公司，贵州贵阳，550011;贵州区域地质调查研究院，贵州贵阳，550005;贵州区域地质调查研究院，贵州贵阳，550005;南京大学地球科学系，江苏南京，210093 |
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| 摘 要： | 本文记述了在贵州省威宁县兔街乡海着村下二叠统茅口阶中发现的旋齿鲨类——Hunanlhelicaprion xiandongensis(仙洞湖南旋齿鲨)并讨论了其牙列形态和牙组织性质。
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| 关 键 词： | 旋齿鲨类 早二叠世茅口期 贵州威宁 |
The Helicoprionid Fossil from Lower Permian Maokuo Stage in Weining, Guizhou Province |
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| CHENG Guo-fan,MOU Shi-yong,YIN Gong-zheng and LIU Guan-bang.The Helicoprionid Fossil from Lower Permian Maokuo Stage in Weining, Guizhou Province[J].Acta Geoscientia Sinica,2004,25(4):443-445. |
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| Authors: | CHENG Guo-fan MOU Shi-yong YIN Gong-zheng and LIU Guan-bang |
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| Institution: | Guizhou Gold Company Group, Guiyang, Guizhou, 550011;Regional Geological Survey of Guizhou, Guiyang, Guizhou, 550005;Regional Geological Survey of Guizhou, Guiyang, Guizhou, 550005;Department of Earth Sciences, Nanjing University, Nanjing, Jiangsu, 210093 |
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| Abstract: | The Helicoprionid fossil from the Lower Permian Maokou Stage in Weining of Guizhou Province is described in this paper. It is quite similar to the Holotype of Hunanohelicoprion xiandongensis Liu discovered from the upper part of the Lower Permian Qixia St |
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| Keywords: | Helicoprionid Early Permian Weining of Guizhou |
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