The earliest known dinosaur Eoraptor lived about 230 million years ago in the Triassic period.
Drowiceiomimus.
The dinosaur tracks dinosaurs were alive from the late Cretaceous period up to the Phrongassic period.
The oldest dinosaur was alive in the triassic period and is called the Melanorosaurus.
the first reptile would be the alligator and crocadile they have been here dinosaur time and they are the oldest living reptiles alive today.
No.
"Biotic" refers to anything that is alive. Dinosaurs were alive, so they were biotic.
The first dinosaur was Eoraptor.
Scientists consider birds a type of dinosaur. Birds are still alive and abundant.
It depends what type of dinosaur it is, most dinosaur books have pictures of them though, but most of them looked like big lizards or monsters.
The dinosaur mother came first. Both the dinosaur mother and father were needed to produce the egg where the dinosaur baby came from.
The first dinosaur was about the size of a horse.
No the rhino is not a dinosaur because dinosaurs have been gone for thousands of years and rhinos wouldn't be alive if it was a dinosaur and that is your answer.