Rexy (Film Universe)
Rexy was a genetically recreated Tyrannosaur brought back to life by InGen through the process of De-Extinction. Originally created for display at Jurassic Park she eventually went on to become and exhibit at Jurassic World for over 10 years. Following the breakout of the Indominus Rex in 2015, she was released out of her paddock by Lowery Cruthers on the orders of Claire Dearing. With the assistance of the Velociraptor, Blue and the park's Mosasaur she was able to kill the Indominus.