Riojavenatrix lacustris

† 湖栖里奥哈猎龙是来自西班牙的已灭绝脊椎动物（鸟纲或爬行纲）。作为早白垩世的肉食动物，它栖息于该地区的生态系统中。化石有助于了解该地区和时期的古生物多样性。

食性与取食

Carnivore

Riojavenatrix lacustris 是肉食性捕食者。肉食性恐龙是配备了锋利牙齿和爪子的积极猎手或食腐动物。它们占据了各自生态系统食物链的顶端。

Cretaceous Early Mesozoic 代

Riojavenatrix lacustris 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。

Spain

地质时代	Cretaceous Early
食性	Carnivore

When did Riojavenatrix lacustris live?

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

What did Riojavenatrix lacustris eat?

Riojavenatrix lacustris was a carnivore.

Where were Riojavenatrix lacustris fossils found?

Fossils of Riojavenatrix lacustris were found in Spain.

Data verified 三月 2026

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