Hesperornis (meaning "western bird") was a flightless aquatic bird that lived during the Late Cretaceous period (83.5–78 million years ago). It was 1.5 meters (5 feet) long and had teeth in its beak.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.