Dinosaurs existed from 231 million to 65 million years ago. So, yes, dinosaurs existed for 166 million years.
Yes. In the Carboniferous period, over 300 million years ago, before dinosaurs even roamed the earth, the dragonfly inhabited Earth.
The oldest dinosaur types are known from rocks in Argentina and Brazil and are about 230 million years old. It is unkown when Madonna first roamed the Earth but it is roughly 235 million years ago, 5 million years before dinosaurs.
Dinosaurs roamed the earth and died out millions of years before humans came on the scene.
It is thought the Australpithecus species roamed the earth between 2.95 and 3.85 million years ago. The paleoanthropologists have uncovered remains from 300 individuals.
Did you know that no person was alive when dinosaur's roamed the earth..... UHDUH!!!!! :P ( )_( ) ( *_*) ( UU )O BUNNY HUNNY!!!!!!!!!!!!!!!! :-P
They roamed the waters of the Earth around 18 to 1.5 million years ago.
The correct spelling of the word "dinosaure" is dinosaur. Dinosaurs once roamed the earth up until about 66 million years ago. A large asteroid impacted Earth at this time and wiped out most life forms, including dinosaurs.
Dinosaurs are thought to have died out about 65 million years ago. They roamed and dominated the earth for 100 million years.
dinosaurs roamed the earth about 65 million years ago.
Once Giants Roamed the Earth was created in 2005.
There was absolutely no life on land before the dinosaurs. Every living creature was in the sea before dinosaurs roamed the Earth.
65 million years ago.