The Unidentified ichthyosaur was a species of ichthyosaur that only appeared in storyboards cut from the film Jurassic World.


One identification proposed by fans is Ichthyosaurus. However, no Ichthyosaurus had a sail on its back like the one in the storyboard. Another identification is Mixosaurus. However, the animal on the storyboard is both larger than the real animal and has a sail on its back, a feature the real animal did not have, although it could be any species of icthyosaurid that just are purposely inaccurate like pretty much all the other Jurassic World creatures.


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