User blog comment:Dinosaurus1/What 2020 new species from Mattel will appear in Jurassic World: Camp Cretaceous?/@comment-6025261-20190812044838/@comment-33613830-20190812124628

Well, I think the Alioramus lacks the bump because it is in toy form to be safe for hands and collectors, like how Mattel has sometimes softened teeth, horns, spikes, and claws on their figures.

Maybe in the show, if Alioramus appears, then it will have its snout spikes.