Articles relating to the Paleognathae, an infraclassofbirds within the class Aves of the clade Archosauria. It is one of the two extant infraclasses of birds, the other being Neognathae, both of which form Neornithes. Palaeognathae contains five extant branches of flightless lineages (plus two extinct clades), termed ratites, and one flying lineage, the Neotropic tinamous.
This category has the following 5 subcategories, out of 5 total.
The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes.