Name dinosaurs for each TF2 Mercenary would fit?

Full Title: Name a dinosaur for each Team Fortress 2 Mercenary would fit as a dinosaur variant?

Fandom link: https://dinopedia.fandom.com/f/p/4400000000000143333

My version:

Scout- Anchisaurus (Closest Massachusetts dinosaur I can find for Scout)

Soldier- Ankylosaurus (Don't have to explain it)

Pyro- Pyroraptor (Pyro's origins and reign is ambiguous, but fits)

Demoman- Megalosaurus (Since Megalosaurus was discovered from Scotland)

Heavy- Oloratitan (Oloratitan is discovered from Russia and are big dinosaurs (not by fat, but still)

Engineer- Pawpasaurus (An ankylosaur that was lived in Texas, I bet it be Engie's pet dino)

Medic- Plateosaurus (Not much to say about this one)

Sniper- Australovenator (Both Australian beings)

Spy- Liliensternus (Both agile and sneaky)

The reason these choices cause I was finding the prehistoric animals where they were discovered and these be the closest that can be as the mercs in my opinion.

Now it's your turn, what do you think each be their dinosaur variant? Feel free to answer the comments! 😊