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单词 genus protoavis
释义

genus Protoavis


Thesaurus
Noun1.genus Protoavis - extinct primitive birds of the Triassic period; 70 million years before archaeopteryxAves, class Aves - (ornithology) the class of birdsbird genus - a genus of birdsprotoavis - most primitive avian type known; extinct bird of the Triassic having bird-like jaw and hollow limbs and breastbone with dinosaur-like tail and hind limbs

genus Protoavis


  • noun

Words related to genus Protoavis

noun extinct primitive birds of the Triassic period

Related Words

  • Aves
  • class Aves
  • bird genus
  • protoavis
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