Aviosauria

Aviosauria is a class of reptile-like animals on Atar with cosmopolitan distribution. Aviosaurs are generally small, lizard-like forms covered in feathers. Most species possess at least two wings; the majority of aviosaurs possess four wings. Many species therefore also possess the ability to fly. Some are large and flightless, and resemble feathered dragons. Others still are fully aquatic, more so than an Eartian penguin. Aviosaurs are carnivorous, insectivorous, piscivorous, fructivorous, herbivorous, and omnivorous. Morphological as well as molecular evidence confirms Aviosauria as a natural group, or clade, that share a common ancestor.