Last Updated
：2025/11/20
Triassic
IPA(Pronunciation)
Proper noun
Japanese Meaning
三畳紀：中生代の初期に位置する地質時代。約2億5000万年前から約2億年前にかけて、下期、中期、上期に分けられる時代。
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(geology) A geologic period within the Mesozoic era, comprising lower, middle and upper epochs from about 250 to 200 million years ago.
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Triassic
Triassic rock layers in the basin contain fossilized remains of early dinosaurs and marine reptiles.
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Triassic rock layers in the basin contain fossilized remains of early dinosaurs and marine reptiles.
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