Hesperornis

Hesperornis

† Hesperornis——产自美国的晚白垩纪分类群。发现于美国;有助于当地古动物群记录。

食性与取食

Piscivore

Hesperornis 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。

时代

Cretaceous Late Mesozoic 代

Hesperornis 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 United States

快速开始

地质时代 Cretaceous Late
食性 Piscivore

常见问题

When did Hesperornis live?
Hesperornis lived during the Cretaceous Late period (Mesozoic Era, 100.5–66.0 million years ago).
What did Hesperornis eat?
Hesperornis was a piscivore.
Where were Hesperornis fossils found?
Fossils of Hesperornis were found in United States.

比较恐龙

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