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所属栏目：自然传奇
所属频道：CCTV-10科教
年份：2013
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简介：44亿年前的地球，是一个了无生机的世界，而当另一个行星赛亚与其相撞后，海洋逐渐形成，生命终于将在地球上出现。在5亿3千万年前的“寒武纪”，海洋中的生物已经进化了亿万年，而在浅海进化的速度已经加快，之后“奇虾、头甲鱼、翼鲎”等史前生物陆续出现，它们有的已经开始走上陆地。收起
《自然传奇》 20130516 史前怪兽大揭秘（下）
《自然传奇》 20130515 史前怪兽大揭秘（上）
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