尖額牛
尖額牛
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_Wild_oxen,_sheep_and_goats_of_all_lands,_living_and_extinct_(Page_21,_Fig._2)_BHL9369940_(cropped).jpg)
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科学分类 
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| 界： | 动物界 Animalia |
| 门： | 脊索动物门 Chordata |
| 纲： | 哺乳纲 Mammalia |
| 目： | 偶蹄目 Artiodactyla |
| 科： | 牛科 Bovidae |
| 属： | 牛属 Bos |
| 种： | 尖額牛 B. acutifrons
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| 二名法 | |
| Bos acutifrons Lydekker, 1898
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尖額牛（學名Bos acutifrons）是最古老的牛。牠們一直在印度生存至更新世中期。一般均認為所有牛都是源自於牠們，而原牛可能是於150-200萬年前由牠們演化而來。
參考
[编辑]- Van Vuure, Cis. 2003. De Oeros – Het spoor terug, Cis van Vuure, Wageningen University and Research Centrum / Ministry of the Flemish Community, Brussels & Wageningen.
- Van Vuure, C. 2005. Retracing the Aurochs: History, Morphology and Ecology of an extinct wild ox. Sofia-Moscow:Pensoft Publishing.
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