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.

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  • Definition for "ichthyornis"
    • any one of numerous extinct, toothed birds of…
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  • Sentence for "ichthyornis"
    • Those pterosaurs, though, and the ichthyornis
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