Hesperornis chowi

† Hesperornis chowi——产自加拿大的晚白垩纪分类群。发现于加拿大；有助于当地古动物群记录。

食性与取食

Piscivore

Hesperornis chowi 是鱼食性恐龙。鱼食性恐龙通常生活在水源附近，具有细长的吻部和圆锥形牙齿等专门适应捕鱼的特征。

Cretaceous Late Mesozoic 代

Hesperornis chowi 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	Piscivore

When did Hesperornis chowi live?

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

What did Hesperornis chowi eat?

Hesperornis chowi was a piscivore.

Where were Hesperornis chowi fossils found?

Fossils of Hesperornis chowi were found in Canada.

Data verified 三月 2026

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