s-c-i-guy: How Dinosaurs Shrank and Became Birds Modern birds descended from a group of two-legged dinosaurs known as theropods, whose members include the towering Tyrannosaurus rex and the smaller velociraptors. The theropods most closely related to

s-c-i-guy: How Dinosaurs Shrank and Became Birds Modern birds descended from a group of two-legged dinosaurs known as theropods, whose members include the towering Tyrannosaurus rex and the smaller velociraptors. The theropods most closely related to

tags: ,

from: https://yindy.tumblr.com/post/128748206223