| 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.2004.贵州威宁下二叠统茅口阶中旋齿鲨化石[J].地球学报,25(4):443-445. |
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| 中文摘要: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。 |
| 中文关键词:旋齿鲨类 早二叠世茅口期 贵州威宁 |
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| The Helicoprionid Fossil from Lower Permian Maokuo Stage in Weining, Guizhou Province |
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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 |
| keywords:Helicoprionid Early Permian Weining of Guizhou |
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