Ornithomimus

Ornithomimus is an from the Late Cretaceous period of Colorado and Montana. These dinosaurs were slender, light, and probably extremely fast. While there has always been disagreement over their diet, it has been thought that they used their signature bony beak to either pluck vegetation or attack prey.

More real-life information: Ornithomimus at Wikipedia.

Jurassic Park inspired games

 * Ornithomimus was planned to be featured in the video game Jurassic Park: Operation Genesis but got cut off. Ornithomimus can be made by modifying Gallimimus. This can also be done to make a Struthiomimus.
 * Ornithomimus is nr. 029 of the Carnivore Ones that can be created Jurassic Park III: Park Builder.