will there be dinosaurs?
Let's take a guess since there isn't much for us to go off of in scripture.
The bible states that God is going to create a new heaven and earth. This means we are going to have a place to walk talk and live. We are not going to have these frail human bodies. We are not going to limited in our abilities. In other words think of it as us having the abilities of superman, as a comparison. We will be able to cross the universe and explore other galaxies and worlds. I see no reason, under those circumstances, why dinosaurs would no exist. They couldn't hurt us. Then on the other hand ole T-Rex would not be a meat eater, because there would be no death. Just like the bible says the Lion will lie down with the Lamb, and ole T-Rex may want to fetch a stick you throw.