Last Updated：2025/11/24
Sentence
地質学者たちは、哺乳類の化石を含む層から標本を慎重に採取し、先史時代の生態系についての新たな情報を発見できることを期待した。
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Geologists carefully extracted specimens from the mammaliferous layer, hoping to uncover new information about prehistoric ecosystems.
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Geologists carefully extracted specimens from the mammaliferous layer, hoping to uncover new information about prehistoric ecosystems.
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Related words
mammaliferous
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