Plot hole: The spinosaurus manages to smash through a metal reinforced wall designed to stop dinosaurs getting past it without too much effort, yet it can't get through a wooden gate secured by some metal bars. It makes no sense.
Jurassic Park III (2001)
Ending / spoiler
Directed by: Joe Johnston
Starring: Sam Neill, William H. Macy, Laura Dern, Alessandro Nivola, Téa Leoni, Trevor Morgan, Bruce A. Young
Eric is alive and saves Grant from the velocoraptors. Cooper, Nash and Udesky are killed, and Billy also appears to die after rescuing Eric from a nest of pteranadons. After escaping the spinosaurus and the pteranadons, Grant, Amanda, Paul, and Eric are confronted by the raptors. They return the eggs Billy stole from the raptors' nests, and the raptors leave without harming them. They are rescued by both the navy and marines, who were contacted by Dr. Ellie Sattler, Grant’s colleague who he called on the satellite phone just before it went dead. An injured Billy has also been rescued and is aboard the waiting helicopter. On the chopper, Alan and Eric see the pteranadons, who escaped from their cage, flying away from the island.
Adam
More mistakes in Jurassic Park III
Dr. Alan Grant: What John Hammond and InGen did at Jurassic Park is create genetically engineered theme park monsters. Nothing more and nothing less.
Woman: Um, are you saying that you wouldn't wanna get onto Isla Sarnoa and study them if you had the chance?
Dr. Grant: No force on Earth or Heaven will get me on that island.
Trivia: The scenes with the flying dinosaurs were supposed to be in the original movie, as it was part of the book Jurassic Park, but Spielberg decided not to include this in the first movie due to budget restraints.
Question: How does Ben Hildebrand die? Only his skeleton is shown in while Billie removes the parasail. He would not have been killed and eaten by a dinosaur because his skeletal remains are still there, and he wouldn't have been strangulated as he was talking to Eric as per the video.
Answer: While the movie doesn't explain this, it most certainly wasn't a dinosaur (since a carnivorous dinosaur would eat him). However, in Jurassic Park Adventures: Survivor, he dies from internal injuries due to the rough "landing".
I have a theory that it was a dinosaur that spits acid.
Answer: Raptors.
Answer: Compisigthus or compies would have done the trick.
Suggested correction: The Spinosaurus used its full body force to smash the fence. The gate, being a smaller target, was too small for the Spinosaurus to use its full body force.