which were extremely large and robust

donde las temperaturas frías protegían a estos anfibios de la competencia con los cocodrilos

such as its flexible spine and vestigial legs

although they were capable of standing up on their hind legs to reach higher branches or to observe their surroundings

Tarbosaurus bataar / Gallimimus Scale:1:35 which were extremely large andTarbosaurus bataar was a theropod dinosaur that lived during the Cretaceous period, approximately 70 to 68 million years ago, in what we now know as Central Asia. This dinosaur belongs to the Tyrannosauridae family, which relates it to the famous Tyrannosaurus rex. Tarbosaurus shared many characteristics with its North American relative, Tyrannosaurus rex. It was a bipedal carnivore with a large, robust body, short, muscular hind legs, and extremely