What is another word for archaeornithes?
Pronunciation: [ˈɑːkiːˌɔːna͡ɪðz] (IPA) 
Archaeornithes, also known as "ancient birds," were a group of birds that lived during the Jurassic Period, some 150 million years ago. Synonyms for this term include "prehistoric birds," "fossil birds," and "avian dinosaurs." These birds are not directly related to the modern birds we see today, but they played a significant role in the evolution of modern avian species. Scientists have discovered many fossils of Archaeornithes in different parts of the world, and these fossils have provided valuable insights into the early evolution of birds. Although these birds were small in size, they were highly evolved and had many advanced features that allowed them to survive in harsh conditions.
