Or it could be in a Shark DLC which would also include the Cretoxyrhina.It would be cool to have Helicoprion. It's one of my favorite non-Dinosaur prehistoric creatures. Maybe it could be part of a "Permian Creature Pack"
Shark DLC Pack
Shark DLC Pack Cretoxyrhina: It is also called the ginsu shark. Cretoxyrhina lived during the Late Cretaceous inhabiting the Cenomanian - Campanian seas worldwide, including in the Western Interior Seaway of North America. Scapanorhynchus: A shark living from the Cretaceous to possibly the...