Allosaurus fishes, frogs, salamanders, turtles, sphenodonts, lizards, terrestrial and aquatic crocodylomorphans, several species of pterosaur, numerous dinosaur species, and early mammals such as docodonts, multituberculates, symmetrodonts, and triconodonts. Dinosaurs known from the Morrison include the theropods "Ceratosaurus", "Ornitholestes", "Tanycolagreus", and "Torvosaurus", the sauropods "Haplocanthosaurus", "Camarasaurus", "Cathetosaurus", "Brachiosaurus", "Suuwassea", "Apatosaurus", "Brontosaurus", "Barosaurus", "Diplodocus", "Supersaurus", and "Amphicoelias", and the ornithischians "Camptosaurus", "Dryosaurus", and "Stegosaurus". "Allosaurus" is commonly found at the same sites as "Apatosaurus", "Camarasaurus", "Diplodocus", and "Stegosaurus". The Late Jurassic formations of Portugal where "Allosaurus" is present are interpreted as having been similar to the Morrison but with a stronger marine influence.
Jurassic Park: The Ride adult Stegosaurus and its young. Two Compsognathus were seen fighting over an empty popcorn box before the boat entered Hadrosaur Cove, where a Parasaurolophus poped up in front of the raft, and sprayed water at the riders. The Jurassic Park Animal Control called, revealing that the Parasaurolophus threw the raft off course, causing it to enter the raptor containment area, which was shown to be heavily damaged. Riders then encountered what appeared to be an abandoned tour raft, where a Dilophosaurus was seen eating the remains of a poncho. A nearby motorboat was also abandoned, sent by Jurassic Park Animal