Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ibero-mesornis

1 sense of ibero-mesornis

Sense 1
Ibero-mesornis -- (sparrow-sized fossil bird of the Cretaceous period having a vestigial tail; found in Spain; considered possibly the third most primitive of all birds)
       => bird -- (warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings)