Tingmiatornis arctica

† Tingmiatornis arctica 是一种来自加拿大努纳武特地区坎古克组的晚白垩世鸟类，是已知极少数的北极高纬度白垩纪鸟类之一。其发现表明鸟类在晚白垩世已存在于北极地区。

食性与取食

Carnivore

Tingmiatornis arctica 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 Late Mesozoic 代

Tingmiatornis arctica 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。

Canada

地质时代	Cretaceous Late
食性	Carnivore

When did Tingmiatornis arctica live?

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

What did Tingmiatornis arctica eat?

Tingmiatornis arctica was a carnivore.

Where were Tingmiatornis arctica fossils found?

Fossils of Tingmiatornis arctica were found in Canada.

Data verified 三月 2026

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