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archaeornithes

/ˌɑːr.kiˈɔːr.nɪ.θiːz/

Traduction: Groupe taxonomique d'oiseaux fossiles primitifs, semblables à des reptiles, ayant vécu au Jurassique ou au Crétacé inférieur.

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noun

/ˌɑːr.kiˈɔːr.nɪ.θiːz/C2formalscientific
  • frGroupe taxonomique d'oiseaux fossiles primitifs, semblables à des reptiles, ayant vécu au Jurassique ou au Crétacé inférieur.

A taxonomic group of primitive, reptile-like fossil birds that lived during the Jurassic or early Cretaceous periods.

indénombrable · nom propre

  1. Primitive reptile-like fossil birdsC2formalscientific

    An extinct subclass of primitive, reptile-like birds from the Jurassic or early Cretaceous periods, characterized by teeth and a long bony tail.

    frArchéornithes

    • Archaeornithes are considered transitional fossils between dinosaurs and modern birds.
    • The fossil record of Archaeornithes includes famous specimens like Archaeopteryx.
    • Scientists study Archaeornithes to understand the evolution of flight.
Formes
  • archaeornithes plural form
  • archaeornithes' possessive plural form
  • archaeornithes's possessive singular form