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小型哺乳动物存活了恐龙末日并改变了地球的面貌
研究人员发现了一个75万年前的古老哺乳动物，Cimolodon desosai，可能揭示了生命如何在恐龙灭绝事件中存活下来。该物种小体型和多样化的饮食习惯可能提高了存活的机会。发现于墨西哥巴哈加利福尼亚州的化石包含了罕见的骨骼遗骸，揭示了…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-27 22:58 GMT+8（北京时间）
#Cimolodondesosai #恐龙灭绝 #哺乳动物 #化石 #巴哈加利福尼亚州
ScienceDaily This tiny mammal survived the dinosaur apocalypse and changed life on Earth A newly discovered prehistoric mammal may hold clues to how life survived the dinosaur-killing extinction. The tiny species, Cimolodon desosai, lived 75 million years ago and had traits—like a small body and varied diet—that likely boosted survival odds.…
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