I have 3 theories
1. Dracorex: people were very observer and discovered in one of Frontier's videos and now the company can show this dinosaur finally.
2. Deinonychus: It's been a while since we were shown this strange and ugly (at least for me) dinosaur, I think it's already worthy of its own species profile now.
3. Maiasaura / Unnamed Hadrosaur: Well, it just came out next to the species profile of spinosaurus, it would be great if they showed us what dinosaur is it.
Oh God it is so ugly I agree