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2019-06-17, 03:47
Feathers came first, then birds
New research suggests that feathers arose 100 million years before birds -- changing how we look at dinosaurs, birds, and pterosaurs, the flying reptiles.
https://www.sciencedaily.com/releases/20...124542.htm
New research suggests that feathers arose 100 million years before birds -- changing how we look at dinosaurs, birds, and pterosaurs, the flying reptiles.
https://www.sciencedaily.com/releases/20...124542.htm