| Paraceratherium在新疆准噶尔盆地北缘的发现及其意义 |
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| 引用本文： | 叶捷,孟津,吴文裕.Paraceratherium在新疆准噶尔盆地北缘的发现及其意义[J].古脊椎动物学报,2003,41(3):220-229. |
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| 作者姓名： | 叶捷 孟津 吴文裕 |
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| 作者单位： | 1. 中国科学院古脊椎动物与古人类研究所,北京,100044
2. 美国自然历史博物馆,纽约,10024 |
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| 基金项目： | 国家自然科学基金项目(编号 :40 1 72 0 1 0 ,4992 82 0 1 )资助 |
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| 摘 要： | 20 0 0年 ,笔者在位于新疆准噶尔盆地北缘的福海县哈拉玛盖乡以南的萨尔多依腊地区测制乌伦古河组地层剖面时 ,在乌伦古河组和索索泉组之间的一套粗碎屑岩层中发现了一些哺乳动物化石。其中有孟津在 2 0 0 0 4化石点 ( 4 6°3 5.779′N ,87°43 .81 8′E)发现的一具副巨犀下颌骨。该下颌保存了这类动物的一些重要特征 ,这些特征对于解决长期以来人们对于巨犀分类的有关争论以及含化石地层的时代提供了重要信息。新疆萨尔多依腊的巨犀下颌支和牙齿的形态与Forster Cooper( 1 91 1 :p .71 3 ;1 92 4:Fig .7)描述的Bugti的Paraceratheriumbu…
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| 关 键 词： | 新疆准噶尔盆地 晚渐新世 副巨犀 |
DISCOVERY OF PARACERATHERIUM IN THE NORTHERN JUNGGAR BASIN OF XINJIANG |
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| YE Jie,\ MENG Jin,\ WU Wen,Yu.DISCOVERY OF PARACERATHERIUM IN THE NORTHERN JUNGGAR BASIN OF XINJIANG[J].Vertebrata Palasiatica,2003,41(3):220-229. |
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| Authors: | YE Jie \ MENG Jin \ WU Wen Yu |
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| Institution: | YE Jie 1\ MENG Jin 2\ WU Wen Yu 1 |
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| Abstract: | Paraceraterium sui sp.nov. is represented by a lower jaw collected at Loc.20004 (46°35.779′N, 87°43.818′E) of Saerduoyila, Halamagai Village, Fuhai County, Xinjiang Uygur Autonomous Region. The new species is similar to the type species of the genus, P. bugtiense, in general morphology of the mandible and teeth, but differs from the latter in larger size, the proportionally deeper horizontal ramus, the more anteroventrally curved symphysis and the much deeper trenched dorsal surface of symphysis. The associated small mammals indicates an age of Late Oligocene. The occurrence of Para-ceratherium sui demonstrates that the genus Paraceratherium erected by Forster-Cooper, based on the lower jaw from Pakistan, is a valid taxon different from Indricotherium. |
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| Keywords: | North Junggar Basin Late Oligocene Paraceratherium |
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