Amargasaurus

Armargasaurus is a of sauropod dinosaur from the Early Cretaceous Period. It could reach a length of 10 meters (33 feet). A distinctive feature of this dinosaur are the two parallel rows of tall spines down its neck and back, taller than in any other known sauropod. It is an example of Convergent Evolution; what with its Thyreophoran like, and indeed Spinosaurian like vertebral spines.

More real-life information: Amargasaurus at Wikipedia.

Jurassic Park inspired games
Amargasaurus can be created in Jurassic Park III: Park Builder. It is nr. 49 of the Herbivore Twos.

It is also part of the Amargospinus toy in the Chaos Effect line by Kenner.