Last Updated：2025/11/23
Sentence
古生物学者たちは、初期哺乳類の祖先にあたる小型の肉食性シナプシドの、良好に保存された下顎を発見し、それが初期哺乳類の進化の詳細を明らかにした。
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The paleontologists found a well-preserved cynodont jaw that revealed details of early mammalian evolution.
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The paleontologists found a well-preserved cynodont jaw that revealed details of early mammalian evolution.
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