Bonapartesaurus rionegrensis

里奥内格罗波拿巴龙是晚白垩世的赛氏龙亚科鸭嘴龙类恐龙，发现于阿根廷里奥内格罗省艾伦组。

食性与取食

Herbivore

Bonapartesaurus rionegrensis 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 Late Mesozoic 代

Bonapartesaurus rionegrensis 生活在距今约 100.5 至 66.0 百万年前的 Mesozoic 代 Cretaceous Late 纪。

恐龙时代的最终篇章，出现了霸王龙、三角龙、伶盗龙等标志性物种。恐龙在奇克苏鲁陨石撞击终结中生代之前达到了多样性顶峰。

Argentina

地质时代	Cretaceous Late
食性	Herbivore

When did Bonapartesaurus rionegrensis live?

Bonapartesaurus rionegrensis lived during the Cretaceous Late period (Mesozoic Era, 100.5–66.0 million years ago).

What did Bonapartesaurus rionegrensis eat?

Bonapartesaurus rionegrensis was a herbivore.

Where were Bonapartesaurus rionegrensis fossils found?

Fossils of Bonapartesaurus rionegrensis were found in Argentina.

Data verified 三月 2026

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