- genus Ibero-mesornis
- nouna genus of fossil bird of the subclass Archaeornithes• Hypernyms: ↑bird genus• Member Holonyms: ↑Archaeornithes, ↑subclass Archaeornithes• Member Meronyms: ↑Ibero-mesornis
Useful english dictionary. 2012.
genus Ibero-mesornis
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Ibero-mesornis — noun sparrow sized fossil bird of the Cretaceous period having a vestigial tail; found in Spain; considered possibly the third most primitive of all birds • Hypernyms: ↑bird • Member Holonyms: ↑genus Ibero mesornis … Useful english dictionary
bird genus — noun a genus of birds • Hypernyms: ↑genus • Hyponyms: ↑genus Protoavis, ↑genus Archaeopteryx, ↑genus Archeopteryx, ↑genus Sinornis, ↑genus Ibero mesornis, ↑gen … Useful english dictionary
Archaeornithes — noun primitive reptile like fossil birds of the Jurassic or early Cretaceous • Syn: ↑subclass Archaeornithes • Hypernyms: ↑class • Member Holonyms: ↑Aves, ↑class Aves • Member Meronyms: ↑ … Useful english dictionary
subclass Archaeornithes — noun primitive reptile like fossil birds of the Jurassic or early Cretaceous • Syn: ↑Archaeornithes • Hypernyms: ↑class • Member Holonyms: ↑Aves, ↑class Aves • Member Meronyms: ↑ … Useful english dictionary
