Last Updated：2025/12/08
Sentence
研究者たちは、その正体不明の化石を分子データが系統関係を明らかにするまで、アーコサウリフォームスという非公式の分類群に一時的に置いていました。
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Researchers temporarily placed the enigmatic fossils in the informal group Archosauriformes until molecular data clarified their relationships.
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Researchers temporarily placed the enigmatic fossils in the informal group Archosauriformes until molecular data clarified their relationships.
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Related words
informal group
Proper noun
Japanese Meaning
（分類学）かつて正式な分類群とされていたが、実際の系統関係（単系統性）に基づいて明確なグループとして認められなかった、いわゆる非公式な分類群を示す用語
English - English
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