You are viewing a single comment's thread from:RE: Pennsylvania - Fossil Hunting 宾夕法尼亚 挖化石 🛤View the full contextView the direct parentnationalpark (63)in #cn • 7 years ago 不知道那时候人类的祖先什么样子
三叶虫就算是人类原祖了吧哈哈哈