Apatosaurus which Marsh had described "Brontosaurus". Most of the skeleton was found, and after comparison with both "Brontosaurus" and "Apatosaurus ajax", Riggs realized that the holotype of "A.ajax" was immature, and thus the features distinguishing the genera were not valid. Since "Apatosaurus" was the earlier name, "Brontosaurus" should be considered a junior synonym of "Apatosaurus". Because of this, Riggs recombined "Brontosaurus excelsus" as "Apatosaurus excelsus". Based on comparisons with other species proposed to belong to "Apatosaurus", Riggs also determined that the Field Columbian Museum specimen was likely most similar to "A.excelsus". Despite Riggs' publication, Henry Fairfield Osborn, who was a strong
Jurassic Park (Sega CD video game) Jurassic Park (Sega CD video game) Jurassic Park is a 1994 point-and-click adventure game developed and published by Sega for the Sega CD (also known as the Mega-CD). The video game is based on the 1993 film of the same name, and includes elements from Michael Crichton's 1990 novel, which the film is based upon. Set after the events of the film, a group of scientists is sent to collect dinosaur eggs at InGen's Jurassic Park, a theme park that is populated with genetically engineered dinosaurs and is located on the fictional island of Isla Nublar. After the group's helicopter