just woke up, not many dinosaurs come to mind...but I could see you using the quills for like crest decoration or have dorsal spikes similar to an iguana or something lol.
I was looking more dinosaur species up, and I found some which would work. It's a good idea!
Ball Pythons
1.0 Normal "Draccy"
0.2 Normal "Matika", "Lara Croft"
1.0 Lesser Cinny "Thor"