IBERO-MESORNIS as NOUN

1. Meaning
   • 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(s) Ibero-mesornis is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • bird (what does bird mean?)