ichthyornis definition

  • noun:
    • any one of numerous extinct, toothed birds of the genus Ichthyornis that existed during Cretaceous Period.
    • An extinct genus of toothed wild birds based in the American Cretaceous formation. It really is remarkable for having biconcave vertebr√¶, and razor-sharp, conical teeth emerge sockets. Its wings were well developed. This Is The sort of the order Odontotorm√¶.
    • A remarkable genus of birds, created by Marsh (1872) upon continues to be from pteranodon beds, of Cretaceous age, in Kansas: so named through the similarity associated with the vertebr√¶ to those of fishes.

Related Sources

  • Sentence for "ichthyornis"
    • Those pterosaurs, though, and the ichthyornis
    • View More
53 votes

How would you define ichthyornis?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!