| 释义 |
subclass Archaeornithes
Thesaurus| Noun | 1.subclass Archaeornithes - primitive reptile-like fossil birds of the Jurassic or early CretaceousArchaeornithesAves, class Aves - (ornithology) the class of birdsgenus Archaeopteryx, genus Archeopteryx - a genus of fossil birdsgenus Sinornis - a genus of fossil birdsgenus Ibero-mesornis - a genus of fossil bird of the subclass Archaeornithesgenus Archaeornis - a genus of fossil birdclass - (biology) a taxonomic group containing one or more orders |
subclass Archaeornithes
Synonyms for subclass Archaeornithesnoun primitive reptile-like fossil birds of the Jurassic or early CretaceousSynonymsRelated Words- Aves
- class Aves
- genus Archaeopteryx
- genus Archeopteryx
- genus Sinornis
- genus Ibero-mesornis
- genus Archaeornis
- class
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