Camarasaurus

Camarasaurus was a macronarian Sauropod Dinosaur, that lived at about the same time and place as Apatosaurus.

In Jurassic Park
Camarasaurus never appeared in the novels or movies (Although some editions of the novel put it in the place of Apatosaurus, but it was featured in Jurassic Park: Operation Genesis as a three-star large herbivore.