| 云南禄丰古猿产地的獾类化石 |
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| 引用本文： | 祁国琴. 云南禄丰古猿产地的獾类化石[J]. 人类学学报, 2014, 33(3): 389-400 |
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| 作者姓名： | 祁国琴 |
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| 作者单位： | 中国科学院古脊椎动物与古人类研究所; |
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| 基金项目： | 中国科学院战略性先导科技专项(XDA05130202);中国科学院重点部署项目(KZZD-EW-15) |
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| 摘 要： | 记述了云南禄丰古猿产地的一些獾类化石,主要据其牙齿和下颌特征订为食肉目、鼬科、獾亚科中一个新的属种——禄丰云南獾(Yunnanotherium lufengense gen.et sp.nov.)。从M1的冠面和牙根的特征看,可把宗冠福1991年提出、1997年所订的Trochotherium yuanmouense 1)的1枚M1(另1枚所谓m2经本文作者鉴定不属于这类动物)以及在元谋雷老发现的1枚M1和1枚m2放入这个属中。另外,产自禄丰古猿产地D剖面6层的1枚单个的m1也可归入这个属中。云南獾与欧洲的Trochotherium在牙齿(主要是M1)方面有某种程度的相像(如冠面较平坦、齿尖较低、齿根多),都是一类主要以软体动物为生的食肉动物,但二者之间在牙齿(特别是M1)的结构和下颌形态方面仍有明显的区别。这可能与二者所生长的时代以及生态环境不同有关。
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| 关 键 词： | 云南獾 鼬科 禄丰 晚中新世, |
Melinae Fossils from the Lufengpithecus Locality,Yunnan |
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| QI Guoqin. Melinae Fossils from the Lufengpithecus Locality,Yunnan[J]. Acta Anthropologica Sinica, 2014, 33(3): 389-400 |
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| Authors: | QI Guoqin |
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| Abstract: | Some Melinae fossils from the forth layer of the section D of the Lufengpithecus locality, Lufeng, Yunnan are described in this paper. They are identified as a new genus and species of the Melinae Yunnanotherium lufengnense gen. et sp. nov. mainly based on the character of their teeth (especially M1) and mandible. The Trochotherium yuanmouese sp. nov. (only M1, so called m2 do not belong to this kind of animal) identified in “Yuanmou Hominoid Fauna” published in 1997 by Zong[3] and the M1 and m2 described in “Lufengpithecus hudienensis Site” by Qi and Dong 2006 [4] as well as the m1 from the sixth layer of the section D of the Lufengpithecus locality, Lufeng can be included in this genus. There are some similar character in tooth structure and mandible shape between Yunnanotherium and Trochotherium of Europe (for example the tooth surface is lower and flat, the cusps of the tooth is lower and number of tooth root is more). The foot of both are mollusk. But there are still some obvious differences in structure of tooth (especial in M1) and mandible shape between them. It is possible that these relate to their different living age and ecological environment. |
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| Keywords: | Yunnanotherium Mustelidae Lufeng late Miocene, |
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