Jurassic Park Wiki

Ornithosuchus (meaning "bird crocodile") is an extinct genus of pseudosuchian from the Late Triassic of Scotland. Ornithosuchus was able to walk on its hind legs, like many dinosaurs, but more primitive features included the presence of five toes on each foot and a double row of armoured plates along the reptile's back.

Wikipedia has a more detailed and comprehensive article on Ornithosuchus

Jurassic Park Franchise

Ornithosuchus did not appear in the Jurassic Park novels or the movies, it only appeared in three Jurassic Park toy lines.

Toy lines

Jurassic Park Series 2

Dist catalog ornitho.jpg

Ornithosuchus appeared in Jurassic Park Series 2 as a prototype, but was never released.

The Lost World Series 2

Ornithosuchus also appeared in The Lost World Series 2 toyline. It had a similar paint job to Jurassic Park Series 2's prototype.

Jurassic Park: Dinosaurs

Ornithosuchus yet again appeared in the Jurassic Park: Dinosaurs toyline. It reused The Lost World Series 1's Deinonychus prototype paintjob.