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Hyracotherium (extinct genus) (Equidae (family), Perissodactyla (order), ... Living Organisms (hierarchy name)) |
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Note: Genus of small dog-sized animals representing the oldest known horse; they lived in the Eocene Epoch. Characterized by a relatively short face, eye sockets nearer the middle than modern horses, and a short space between the front teeth and the cheek teeth (diastema).
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| Terms: |
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| Hyracotherium (extinct genus) (preferred,C,U,S,English-P,D,U,N)
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| Hyracotherium (extinct genus) (Latin-P,D,U,N)
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| dawn horses (C,U,C,English,AD,U,N)
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| dawn horse (C,U,English,AD,U,N)
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| Eohippus (C,U,English,UF,U,N)
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| Eohippus (Latin,UF,U,N)
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| 始馬屬 (絕滅屬) (C,U,Chinese (traditional)-P,D,U,U)
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| 始新馬屬 (C,U,Chinese (traditional),UF,U,U)
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| shǐ ma shǔ (C,U,Chinese (transliterated Hanyu Pinyin)-P,UF,U,U)
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| shi ma shu (C,U,Chinese (transliterated Pinyin without tones)-P,UF,U,U)
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| shih ma shu (C,U,Chinese (transliterated Wade-Giles)-P,UF,U,U)
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Facet/Hierarchy Code: H.HL |
Hierarchical Position:
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Agents Facet |
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.... Living Organisms (hierarchy name) (G) |
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........ living organisms (entities) (G) |
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............ Eukaryota (domain) (G) |
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................ Animalia (kingdom) (G) |
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.................... Chordata (phylum) (G) |
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........................ Vertebrata (subphylum) (G) |
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............................ Mammalia (class) (G) |
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................................ Perissodactyla (order) (G) |
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.................................... Equidae (family) (G) |
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........................................ Hyracotherium (extinct genus) (G) |
Additional Notes: |
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| Chinese (traditional) ..... 體型小如狗，最古老的已知馬屬。牠們生存於始新世。其特徵為短臉，眼窩比現代馬靠近中間，門牙與頰齒的間距小（齒間隙）。 |
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Sources and Contributors: |
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