Since dinosaurs are extinct, it is hard to find out how long it lived, even by fossils; however by looking at the size and other things, it depends per dinosaur, but their average lifespan was about 200~300 years.
average 48 years
they died
Dino from the Flintstones lived about 40 years!
Woolungasaurus was a plesiosaur, a long necked marine reptile, not a dinosaur. Its remains are from Australia and date to the late Cretaceous.
A Dinosaur Bird
no
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.
it all depend on the species of dinosaur you are talking about!
At least 66 million years.
no they lived 150million years before the very first dinosaur evolved and still live today!
Yes. In face, anphibians were in existance long before reptiles.
Dinosaurs had surprisingly short lifespans. Diplodocus probably had a lifespan of about 30 years.