[Edit] 
eoraptor was one of the oldest dinosaurs. it lived about 225 million years ago, this was in the late triassic.
First answer by D.girl. Last edit by D.girl. Contributor trust: 1 [recommend contributor]. Question popularity: 1 [recommend question]
Answers.com > Wiki Answers > Categories > Animal Life > Prehistoric Animals > Dinosaurs > What were the first dinosaurs?
Our contributors said this page should be displayed for the questions below. (Where do these come from ) |
| If any of these are not a genuine rephrasing of the question, please help out and edit these alternates. |
What where the first dinosaurs?
