حيوانات، ديناصور

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Keep going حيوانات، ديناصور 19 مارس 2013

نشرت المجلة العلمية الشهيرة Science هذه الصورة التخيلية للديناصور العملاق آكل اللحوم بليسيسورس ذي الزعانف الاربع, في اثناء ولادته...

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