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最完整琥珀古鸟被发现：封存在7厘米琥珀中(图)
source link: http://tech.sina.com.cn/d/2018-02-03/doc-ifyrcsrx1856604.shtml
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原标题：“煎饼鸟”跨越亿年时光重现世界最完整琥珀古鸟被发现2月2日，中加美等国的古生物学家在北京宣布，他们在一枚距今约一亿年的白垩纪琥珀中发现了一只如蜂鸟般大小、几乎完整的小鸟，这也是目前为止世界范围内发现的最完整、最古老的鸟类琥珀标本。该
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