# چائوهوسور

| چائوهوسور محدودهٔ زمانی: تریاس پیشین |
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| چائوهوسور، *Chaohusaurus* |
| رده‌بندی علمی |
| فرمانرو: | جانوران |
| شاخه: | طنابداران |
| رده: | خزنده‌چهرگان |

**چائوهوسور** (نام علمی: *Chaohusaurus*) نام یک سرده از کلاد خزنده‌چهرگان است.

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| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| **ماهی‌بالگان** |

|  |  |
| --- | --- |
|   | *اوتاتسوسور* |
|   |
|   | *کوچک‌شناگر* |
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| ماهی‌بالگان |

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| گریپیا |

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| --- | --- |
|   | Chaohusaurus |
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|   | *گریپیا* |
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| ماهی‌خزنده‌سانان |

|  |  |
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|   | *Cymbospondylus* |
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Mixosauria |
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| Merriamosauria |

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Shastasauria |
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| Euichthyosauria |

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|   | *Toretocnemus* |
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|   | *کالیفرنوزاروس* |
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| Parvipelvia |

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| --- | --- |
|   | *Macgowania* |
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|   | *Hudsonelpidia* |
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|   | *لویاتان سوابی* |
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Eurhinosauria |
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|   | *تمنودونتوسور* |
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| Thunnosauria |

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|   | *باریک‌باله* |
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| --- | --- |
|   | *Ichthyosaurus* |
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چشم‌خزندگان |
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| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| **Ichthyosauria**  |

|  |  |
| --- | --- |
|   | *تایسور* |
|   |
|   |

|  |  |
| --- | --- |
|   | *اوتاتسوسور* |
|   |
|   |

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
|  گریپیا  |

|  |  |
| --- | --- |
|   | Chaohusaurus |
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|   | *گریپیا* |
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|  |  |
| --- | --- |
|   | *کوچک‌شناگر* |
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| --- | --- |
|   | *نیمه‌بی‌استخوان‌خزنده* |
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|  Hueneosauria  |

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| --- | --- |
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Mixosauria |
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|   Longipinnati   |

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| --- | --- |
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Toretocnemidae |
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| --- | --- |
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Cymbospondylidae |
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Merriamosauria |
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## منابع

* مشارکت‌کنندگان ویکی‌پدیا. «Chaohusaurus». در *دانشنامهٔ ویکی‌پدیای انگلیسی*، بازبینی‌شده در ۹ مارس ۲۰۱۴.