Koolasaurus

Koolasaurus is a hybrid of 'the amphibian Koolasuchus and the crocodilian Sarcosuchus. It currently only appears in Jurassic World: The Game.

Jurassic World: The Game
see Koolasaurus/JW: TG

Kollasaurus first appeared in the game as an opponent in the battle arena with no way of creating it for the player's own personal park. This was until the June 11, 2015, update where it could be created by fusing a Level 40 Koolasuchus and a Level 40 Sarcosuchus together.