Category:Ornithurae
Articles related to the Ornithurae ("bird tails"), 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.
Subcategories
This category has the following 3 subcategories, out of 3 total.
Pages in category "Ornithurae"
The following 15 pages are in this category, out of 15 total. This list may not reflect recent changes.