NEW VIDEO: What Makes A Dinosaur?
Added 2017-03-28 15:52:28 +0000 UTCThanks to a revolution in our understanding of the tree of life, birds are dinosaurs, while dimetrodons are not.
And thanks to YOU for making videos like this possible!
Thanks to a revolution in our understanding of the tree of life, birds are dinosaurs, while dimetrodons are not.
And thanks to YOU for making videos like this possible!
