Other mistake: When Teresa inflates the raft on the dock, the T-Rex disappears impossibly fast and without making a single sound. Great visual, but completely impossible.
Other mistake: The Titanosaurs are somehow able to be completely hidden in grass that doesn't even reach waist level on humans.
Factual error: When Martin Krebs is sitting in traffic, he looks in his driver's side rear view mirror, and the writing "Objects in mirror are closer than they appear" is printed in a clear call-back to the first film. However, this repeats the mistake made in the first film: this writing is only on passenger side mirrors.
Factual error: The service station at the facility has been abandoned for 17 years, but the car there starts right up without issue. Not only would the battery be dead, but gasoline has a shelf life of only 3-6 months. Even with an additive, it would be usable for at most around 2 years.
Continuity mistake: When Reuben and Teresa are discussing Xavier while on the sailboat, Teresa's position keeps changing. First, she's standing on the side of the cabin, then she is in front of it, then she is back on the side.
Continuity mistake: Scarlett Johansson is not shown sitting in the passenger seat of the car, while Rupert Friend is talking to her about what his company does. We should see the back of her head, but we do not. (00:07:30)
Continuity mistake: When Duncan is leading away the D Rex using a flare, he goes underwater for a moment and the flare's red light is not visible. The scene cuts to Zora, who has red light from the flare on her, which is not possible.
Continuity mistake: Henry and Duncan are in a lab towards the end of the movie. Henry is talking about it when a dino shows up to cause trouble. Henry has a flashlight in his hand and is holding it up. The scene cuts, and the flashlight is down by his side.
Other mistake: When paleontologist Jonathan Bailey falls off the cliff from 100 feet, he hits many trees and branches and then hits the water. When he gets up, he still has his glasses on. (01:37:06)
Revealing mistake: The sweat patch on the man's blue shirt changes. (00:21:55)
