Pachycephalosaurus wyomingensis

肿头龙，白垩纪晚期的恐龙。头顶具有厚实的穹形骨质结构，可能用于种内竞争或防御。

食性与取食

Herbivore

Pachycephalosaurus wyomingensis 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

Pachycephalosaurus wyomingensis 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。

发现地点	United States

地质时代	Cretaceous Late
食性	Herbivore

When did Pachycephalosaurus wyomingensis live?

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

What did Pachycephalosaurus wyomingensis eat?

Pachycephalosaurus wyomingensis was a herbivore.

Where were Pachycephalosaurus wyomingensis fossils found?

Fossils of Pachycephalosaurus wyomingensis were found in United States.

Data verified 三月 2026

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