Someone's game glitched and gave us these pictures.
If it's the one I think you mention, it actually doesn't.
They should put Ichthyosaurs on the Aquatic Park, like the Ichthyosaurus and the Ophthalmosaurus.
I hope you are right dude! Mammoth is very alone. I hope someone will find the data mining to see the creatures!
I think it'll be a good idea. But how did you pronounce Mihunekisaurus?