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甲龙类
释义
甲龙类
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理学
爬行纲(化石)
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ankylosaur
甲龙类
包含大腹甲龙(Ankylosaurus magniventris),而不包含狭窄剑龙(Stegosaurus stenops)的最大包容分支。剑龙类的姐妹群,包括结节龙科(Nodosauridae)和甲龙科(Ankylosauridae)。也有人认为,若干甲龙科的早期成员或可单列为多刺甲龙科(Polacanthidae)。
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chemical storage enterprise
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chemical substance; chemicals
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