No. In the Bambrian Era, dinosaurs had yet to evolve.
Yes, dinosaurs did live in the water.
There aren't any dinosaurs alive any more anywhere
Dinosaurs did not appear until 40 million year after the end of the Carboniferous era when almost all of our coal resources were created. I find nothing of any significant economic value that formed in the era of the dinosaurs.
No, dinosaurs first appeared in the Mesozoic era, specifically during the Triassic period. The Paleozoic era preceded the Mesozoic era and was home to a different group of animals, including early fish, amphibians, and reptiles.
The term 'dinosaurs' refer to any of numerous extinct terrestrial reptiles of the Mesozoic era - ergo, they were not amphibians.
The first vertebrates evolved during the Cambrian Explosion about 525 million years ago. The Cambrian Explosion, obviously, occurred during the Cambrian period. The Cambrian period was part of the Paleozoic era.
No, because they existed 230 million years ago in the Mesozoic era.
No. Their offspring comes out in eggs.
No. Dinosaurs existed in the Mesozoic era and became extinct in the last period of Mesozoic era ie. in Cretaceous period. However horse evolution started in the first period of the next era ie. Cenozoic. So, no poor dinosaurs didn't get to see any horses :p
The Pene potator organism group.
Some people believe that some descendants of the dinosaurs that live in the sea include crocodiles or alligators. These animals have been on the planet for millions of years.
t rex