ibero-mesornis | ||
1. | [ noun ] (zoology) sparrow-sized fossil bird of the Lower Cretaceous having a vestigial tail; found in Spain; considered possibly the third most primitive of all birds | |
Related terms: | bird genus_Ibero-mesornis | |
ibero-mesornis | ||
1. | [ noun ] (zoology) sparrow-sized fossil bird of the Lower Cretaceous having a vestigial tail; found in Spain; considered possibly the third most primitive of all birds | |
Related terms: | bird genus_Ibero-mesornis | |