山顶洞人不是北京猿人.北京猿人是距今60万年前的直立人，山顶洞人要晚得多，距今2万年

来源: aranjuez 于 2012-09-25 12:35:27 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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