Last Updated:2025/12/08
Sentence

古生物学者たちは、夏の発掘で北米で最も恐竜化石が豊富な西部の上部ジュラ紀堆積岩層(モリソン層)から新しい竜脚類の骨格を発掘した。

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Paleontologists excavated a new sauropod skeleton from the Morrison Formation during the summer dig.

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Paleontologists excavated a new sauropod skeleton from the Morrison Formation during the summer dig.

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Related words

Morrison Formation

Proper noun
Japanese Meaning
(地質学)アメリカ西部に存在する上部ジュラ紀の堆積岩層で、北アメリカにおける恐竜化石の主要な埋蔵場所として知られる。
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古生物学者たちは、夏の発掘で北米で最も恐竜化石が豊富な西部の上部ジュラ紀堆積岩層(モリソン層)から新しい竜脚類の骨格を発掘した。

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