Iguanodon

Iguanodon was an ornithopod dinosaur from early Cretaceous Europe.

Episode 1: Lost World
Iguanodon was seen in a database scene when discussing the spinosaurids' diet.

Episode 6: The Great Survivors
Though not named, it is presumed that Iguanodon, along with Ampelosaurus, Neovenator and Hypsilophodon appeared in a database scene about dinosaurs on different continents.