Last Updated:2025/11/28
Paleontologists recently discovered well-preserved feathers on several alvarezsaurians, reshaping ideas about their behavior.
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Paleontologists recently discovered well-preserved feathers on several alvarezsaurians, reshaping ideas about their behavior.
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古生物学者たちは最近、複数のアルヴァレズサウリア類の化石で良好に保存された羽毛を発見し、それがそれらの行動に関する見方を変えつつある。