Dreadnoughtus schrani

无畏龙，白垩纪晚期的泰坦巨龙类恐龙。发现于阿根廷，化石保存率高，是已知质量最有科学根据的超大型恐龙之一。

食性与取食

Herbivore

Dreadnoughtus schrani 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

Dreadnoughtus schrani 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 Dreadnoughtus schrani live?

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

What did Dreadnoughtus schrani eat?

Dreadnoughtus schrani was a herbivore.

Where were Dreadnoughtus schrani fossils found?

Fossils of Dreadnoughtus schrani were found in Argentina.

Data verified 三月 2026

在 Nature FYI 系列中发现更多