Arkansaurus fridayi

阿肯色龙，白垩纪早期兽脚类恐龙，发现于美国阿肯色州，是该州迄今发现的第一种恐龙。

食性与取食

Herbivore

Arkansaurus fridayi 是草食性恐龙。草食性恐龙通常以蕨类植物、苏铁、针叶树等其所处时代的植被为食。许多草食性恐龙进化出了专门用于处理坚韧植物材料的牙齿和消化系统。

Cretaceous Early Mesozoic 代

Arkansaurus fridayi 生活在距今约 145.0 至 100.5 百万年前的 Mesozoic 代 Cretaceous Early 纪。

白垩纪见证了恐龙的持续演化，鸟脚类和早期角龙类兴起。开花植物首次出现并开始改变陆地生态系统。棘龙和其他大型兽脚类在此时期生活。

发现地点	United States

地质时代	Cretaceous Early
食性	Herbivore

When did Arkansaurus fridayi live?

Arkansaurus fridayi lived during the Cretaceous Early period (Mesozoic Era, 145.0–100.5 million years ago).

What did Arkansaurus fridayi eat?

Arkansaurus fridayi was a herbivore.

Where were Arkansaurus fridayi fossils found?

Fossils of Arkansaurus fridayi were found in United States.

Data verified 三月 2026

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