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“最古老的眼睛”：5.3亿年前动物如何看世界
source link: http://tech.sina.com.cn/d/c/2017-12-11/doc-ifypnqvn2781322.shtml
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新浪科技讯北京时间12月11日消息，据国外媒体报道，科学家在一枚距今约5.3亿年的化石上发现了最古老的眼睛痕迹。该化石属于一种早已灭绝的三叶虫，其古老的眼睛形态在今天的许多动物身上还能见到，包括螃蟹、蜜蜂和蜻蜓等。这件三叶虫化石发现于爱沙尼
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