Abelichnus astigarrae
Abelichnus astigarrae
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Abelichnus astigarrae是一种遗迹分类单元——恐龙足迹化石而非实体化石——来自阿根廷早白垩世。这些足迹被归属于阿贝力龙科兽脚类恐龙,发现于拉里奥哈省。像Abelichnus这样的遗迹分类单元有助于通过遗迹化石重建恐龙行为和运动方式。
食性与取食
Carnivore
Abelichnus astigarrae 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。
时代
Cretaceous Late
Mesozoic 代
Abelichnus astigarrae 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
| 发现地点 | Argentina |
快速开始
| 地质时代 | Cretaceous Late |
| 食性 | Carnivore |
常见问题
When did Abelichnus astigarrae live?
Abelichnus astigarrae lived during the Cretaceous Late period (Mesozoic Era, 100.5–66.0 million years ago).
What did Abelichnus astigarrae eat?
Abelichnus astigarrae was a carnivore.
Where were Abelichnus astigarrae fossils found?
Fossils of Abelichnus astigarrae were found in Argentina.
比较恐龙
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