Additional Creatures: Senior Class is an ARK mod with a few intentions. First and foremost, it's to add on to the current animal number in ARK in a meaningful way, adding a wide variety of new animals. This is done by giving certain store-bought models life in ARK, at least to the best of the mod creator's ability.
Additional Creatures: Senior Class on Steam - https://steamcommunity.com/sharedfiles/filedetails/?id=1662691167
Note that there was an original "Additional Creatures" mod, but this no longer exists, with all of its creatures either re-implemented into Additional Creatures: Senior Class or have been (or will be) given a rework/TLC in another Additional Creatures mod.
List of Creatures in Additional Creatures: Senior Class
|Achillobator||Dinosaur||Carnivore||Aggressive||Yes||Yes||N / A|
|Arapaima||Fish||Piscivore||Defensive||Yes||Yes||N / A|
|Cyprus Dwarf Hippo||Mammal||Herbivore||Docile||Yes||Yes||N / A|
|Dakosaurus||Reptile||Carnivore||Aggressive||Yes||Yes||N / A|
|Megaraptor||Dinosaur||Carnivore||Aggressive||Yes||Yes||N / A|