2012
Dinosaurs dominated chordate life on Earth for about 160 million years before their sudden extinction. Their dominion lasted from the Triassic Period to the end of the Cretaceous.
About 250 million years
Dinosaurs have dominated earth for 150 million years ago. This is the reason why they are so successful.
Jurassic park, dinosaurs, land before time, land of the lost
Dinosaurs never flew dinosaurs were land reptiles although some dinosaurs could swim
The Mesozoic era (age of the dinosaur) came after the Paleozoic era which was dominated primarily by marine animals with virtually no dominate land based animals.nothing much ... they were created when the earth was created
Mammals and dinosaurs started about the same time and mammals are still here, so ... Mammals! (Unless you count birds as dinosaurs, in which case it's a tie). One of the mysteries of evolution is why the dinosaurs came to dominate the mammals in the first place.
land of the dinosaurs
Current research suggests dinosaurs are more closely related to birds than land reptiles. There is fossil evidence of dinosaurs with feathers, and it has even been speculated that dinosaurs are warm blooded, unlike reptiles.
Dinosaurs dominated the land from 200 Million Years Ago to about 66-66 Million Years Ago.
Dinosaurs
Birds technically are a subgroup within dinosaurs. Seabirds spend time in the air, on land, and on or in the water. So the answer is yes.