The method that the kids use to fight off Toro is similar to the method in which the shark from the Steven Spielberg movie Jaws is defeated. In addition, Toro recieves burn scars that somewhat resemble the scarred shark in Jaws 2.
Kenji's interaction with the Compsognathus, is a refrence to Dieter Stark's interaction with the same dinosaur from The Lost World: Jurassic Park (1997). Both use an electric prod on the dinosaur and both get attacked.
Just like Billy in Jurassic Park III (2001), Ben appears to be killed in a Pteranodon attack, only to show up alive and well by the end.