PhysOrg Posted November 23, 2017 Share Posted November 23, 2017 Upon first glance, most people wouldn't think alligators or birds were evolutionary cousins. But indeed, reptiles are the closest living relatives of birds, and all descended from the archosaurs, the "ruling reptiles" who once dominated the Earth 250 million years ago. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.