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They are the main focus of Jurassic Park: Operation Genesis. Dinosaurs are a group of reptiles that were dominant for 160 million years during the Mesozoic era, from the mid-Triassic period to the late Cretaceous period.
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see Giraffatitan/JW: A Giraffatitan is featured in Jurassic World: Alive as a rare creature. It was once though to be the African representative of Brachiosaurus. Giraffatitan is a genus of large sauropod from the Late Jurassic Period. It features imported animals and objects from Jurassic Park Operation Genesis. Zoo Tycoon 2 Operation Genesis is a UXP made by BioHazard. Modifies the Carcharodontosaurus to resemble its incarnation in the 2003 park builder, Jurassic Park: Operation Genesis.
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