The “Cryodrakon boreas,” a newly discovered reptile, was one of the largest ever flying animals and lived in modern-day Alberta during the Cretaceous period about 77 million years ago, a study found.
By Rebecca Tan, Washington Post U.S.
Tue, 09/10/2019 - 5:23am
The “Cryodrakon boreas,” a newly discovered reptile, was one of the largest ever flying animals and lived in modern-day Alberta during the Cretaceous period about 77 million years ago, a study found.