Last Updated
：2025/11/20
Cryogenian
Proper noun
Japanese Meaning
地質学上の時代区分の一つで、クライオジェニアン期と呼ばれ、地球規模の氷河作用が特徴的な時代を指す。
Sense（1）
Quizzes for review
(geology) The Cryogenian period.
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Cryogenian
Recent studies suggest that extensive glaciations during the Cryogenian dramatically reshaped early marine ecosystems.
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Recent studies suggest that extensive glaciations during the Cryogenian dramatically reshaped early marine ecosystems.
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