Remember that where it's tundra now was quite a bit warmer during most of dinosaur times. At some points there may have been no tundra at all.
The fastest dinosaur that ever lived was the cheetah-sized dinosaur called the Compsognathus.
Dinosaur dont lived Earth any more, they died.
The dinosaur that lived the longest was the Brachiosaurus, which lived around 150 million years ago during the Jurassic period.
Coelophsis was a dinosaur that lived in the Late Triassic Period. The dinosaur is said to have lived in small herds with others.
(tundra) Arctic tundra
The dicynodon was an ancient dinosaur which lived in Africa. It is estimated that this dinosaur lived 250?æmillion years ago and lived partially on land and in the water.
Lesothosaurus was a dinosaur that lived in what is now South Africa. It was a 3.3 foot long herbivorous dinosaur.
The fastest dinosaur that ever lived was the cheetah-like dinosaur called the Dromiceiomimus, which could run up to speeds of 60 miles per hour.
(tundra) Arctic tundra
The plesiosaur or the mosasaurid.
It depends on the Dino...
t rex