Excluding birds (a subgroup of dinosaurs), they lived for 166 million years, which is a long time for an animal group. Including birds, they have been around for 231.4 million years so far, and will probably continue to exist as long as there is vertebrate life on land.
A very long time
None - dinosaurs are extinct, and have been for a very long time.
Long necked, herbivorous, quadrupedal dinosaurs were sauropods. Other long necked dinosaurs included ornithomimids or Therizinosaurs.
Last Dinosaurs was created in 2007.
Yesterday, i ate the last one! it was nice!
Paleontologists are constantly discovering new dinosaurs. This will probably continue for a very long time to come.
The dinosaurs died out 65.5 million years ago. That was the very end of the Maastrichtian stage, which was the last stage of the Cretaceous time period. The Cretaceous was the last period of the Mesozoic era.
i don't think so but if there were they must have been very adapted and strong and Very temperature resistant Dinosaurs became extinct millions of years before the last ice age.
Triceratops existed between 68 and 65.5 million years ago. That was at the very end of the Cretaceous time period. The Cretaceous period was the last period of the Mesozoic, or Age of Dinosaurs. This means that Triceratops were one of the very last dinosaurs to exist, and were wiped out by the K-T extinction event that wiped out all of the world's dinosaurs.
Scientifically, not all dinosaurs died out. Birds are modern dinosaurs. As for prehistoric dinosaurs, the Triceratops may have been the last dinosaur standing
Archaeopteryx is considered the 1st Bird. It was from a long line of Avian dinosaurs which are very very closely related to the Raptor family of Therapod Dinosaurs. The morphology of avian dinosaurs and modern birds are so similar many scientist class birds as avian dinosaurs.
It didn't last very long