有史以来最古老的动物之一：2750万年前的奇特动物
科学家在巴西干涸的河床中发现了一个古老的生物化石——Tanyka amnicola，它的颌骨扭曲异常，令人惊奇。该化石年龄达2750万年，是一种已灭绝的古老物种，堪称“活化石”。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-05-01 21:07 GMT+8（北京时间）
#Tanykaamnicola #化石 #古生物学 #巴西
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