Dakotaraptor is an cancelled dromaeosaurid that was going to be in The Isle. It was most likely to be an alternate skin for the Utahraptor.
In Real Life
Dakotaraptor was a large dromaeosaur, ranking among the largest members of the group, alongside Achillobator, Austroraptor and Utahraptor.
It likely preyed on small and mid-sized dinosaurs, such as Pachycephalosaurus and Thescelosaurus, using it's teeth and claws to grapple and tear it's prey, then pin it to the ground and begin to feed.
- It was originally going to be a different skin for the Austroraptor, but then it was decided the two species were too different from each other.