How to pronounce“pachycephalosaurus”in English

So these are dinosaurs that are called Pachycephalosaurus.

And if we look at Pachycephalosaurus, Pachycephalosaurus has a solid dome and its little bumps on the back of its head were also resorbing.

I was going to say, I think it's a pachycephalosaurus appears in one of the films, and that's another one of the creatures

Dracorex is the littlest one, Stygimoloch is the middle-size one, Pachycephalosaurus is the largest one.