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科学家发现了一种生活在3400万年前的巨型啮齿动物，重达66磅
发布于 · 本站收录 2026-11-11 12:03
科学家们发现了3400万年前生活在泰国的一种巨型啮齿动物的化石，揭示了巨型啮齿动物的进化比之前认为的要早得多。这种古代动物被命名为 Yakamys Sirindhornae，体重可能约为 66 磅，大约是其他已知啮齿动物的两倍
英文原文标题与摘要
Scientists discover a giant 66-pound rodent that lived 34 million years ago
Scientists have uncovered fossils of a giant rodent that lived in Thailand 34 million years ago, revealing that enormous rodents evolved much earlier than previously thought. Named Yakamys sirindhornae, the ancient animal may have weighed around 66 pounds, roughly twice as much as other known rodents of its time.
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