Technically, there is a Xenomorph still running around in the Disney parks-- Disney-MGM studios to be frank. I have been to the Disney-MGM Park and there is this ride called the Great Movie Ride, and in a small portion of the ride, the ALIEN, shows up...
Also, the original suit or replica, which Bolajii wore while being the Alien-- is in the park.
-Rakai'Thwei