diatryma definition

  • noun:
    • A big-beaked primitive bird in the genus Gastornis which is larger than the ostrich. They supposedly faded out 15- to 25-million years ago as a result of a massive environment modification.
    • An extinct eocene bird from New Mexico, larger than the ostrich.
    • A genus of gigantic ratite fossil wild birds from Wahsatch group of the Eocene of brand new Mexico, allowed to be the same as Gastornis (which see). The type-species is D. gigantea. Cope.
    • A big-beaked primitive bird when you look at the genus Gastornis that will be larger than the ostrich. They supposedly not survived 15- to 25-million years ago considering a vast climate modification.
    • An extinct eocene bird from New Mexico, larger than the ostrich.
    • A genus of gigantic ratite fossil birds from the Wahsatch number of the Eocene of brand new Mexico, supposed to be the same as Gastornis (which see). The type-species is D. gigantea. Cope.

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