Ornithurae (meaning `bird tails` in Greek) is the name of a natural group which includes the common ancestor of Ichthyornis, Hesperornis, and all modern birds as well as all other descendants of that common ancestor. ==Classification== Ernst Haeckel coined the name in 1866 and included in the group all `true birds` with the `characteristic ta...
Found on
http://en.wikipedia.org/wiki/Ornithurae
(from the article `Life Sciences`) ...China, showed that the bird had advanced features previously found only in Late Cretaceous and Cenozoic ornithuran birds. Phylogenetically this ...
Found on
http://www.britannica.com/eb/a-z/o/32
One of the two major subclasses of birds; it includes all modern birds as well as the Lithornithids, Ambiortiformes, Hesperornithiformes, and Ichthyornithiformes.
Found on
https://academy.allaboutbirds.org/bird-academys-a-to-z-glossary-of-bird-ter
No exact match found.
