Apatosaurus "Apatosaurus" may have been more solitary than other Morrison Formation dinosaurs. Fossils of the genus have only been found in the upper levels of the formation. Those of "Apatosaurus ajax" are known exclusively from the upper Brushy Basin Member, about 152–151 mya. "A.louisae" fossils are rare, known only from one site in the upper Brushy Basin Member; they date to the late Kimmeridgian stage, about 151mya. Additional "Apatosaurus" remains are known from similarly aged or slightly younger rocks, but they have not been identified as any particular species, and thus may instead belong to "Brontosaurus". The Morrison Formation records a
Jurassic World Evolution Jurassic World Evolution Jurassic World Evolution is a business simulation video game developed and published by Frontier Developments. Based on the 2015 film "Jurassic World", the game was released on 12 June 2018, for Microsoft Windows, PlayStation 4 and Xbox One. In the game, players construct a dinosaur park on Las Cinco Muertes Archipelago, a group of five islands also known as the "Five Deaths". The game features more than 40 types of dinosaurs; their genes can be modified to introduce new features. Players are given contracts to fulfill by three divisions, Science, Security and Entertainment, allowing them to progress.