EVOLUTION OF T-REX : HISTORY COMPARISON 1900-2023 (With Sound)

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Tyrannosaurus Rex (T-Rex) evolution history comparison 1900-2023.

Info :

Tyrannosaurus is a genus of large theropod dinosaur. The species Tyrannosaurus rex (rex meaning "king" in Latin), often called T. rex or colloquially T-Rex, is one of the best represented theropods. Tyrannosaurus lived throughout what is now western North America, on what was then an island continent known as Laramidia. Tyrannosaurus had a much wider range than other tyrannosaurids. Fossils are found in a variety of rock formations dating to the Maastrichtian age of the Upper Cretaceous period, 68 to 66 million years ago. It was the last known member of the tyrannosaurids and among the last non-avian dinosaurs to exist before the Cretaceous–Paleogene extinction event.

Like other tyrannosaurids, Tyrannosaurus was a bipedal carnivore with a massive skull balanced by a long, heavy tail. Relative to its large and powerful hind limbs, the forelimbs of Tyrannosaurus were short but unusually powerful for their size, and they had two clawed digits. The most complete specimen measures up to 12.3–12.4 m (40.4–40.7 ft) in length; however, according to most modern estimates, T. rex could grow to lengths of over 12.4 m (40.7 ft), up to 3.66–3.96 m (12–13 ft) tall at the hips, and 8.87 metric tons (9.78 short tons) in body mass. Although other theropods rivaled or exceeded Tyrannosaurus rex in size, it is still among the largest known land predators and is estimated to have exerted the strongest bite force among all terrestrial animals. By far the largest carnivore in its environment, Tyrannosaurus rex was most likely an apex predator, preying upon hadrosaurs, juvenile armored herbivores like ceratopsians and ankylosaurs, and possibly sauropods. Some experts have suggested the dinosaur was primarily a scavenger. The question of whether Tyrannosaurus was an apex predator or a pure scavenger was among the longest debates in paleontology. Most paleontologists today accept that Tyrannosaurus was both an active predator and a scavenger.

Specimens of Tyrannosaurus rex include some that are nearly complete skeletons. Soft tissue and proteins have been reported in at least one of these specimens. The abundance of fossil material has allowed significant research into many aspects of its biology, including its life history and biomechanics. The feeding habits, physiology, and potential speed of Tyrannosaurus rex are a few subjects of debate. Its taxonomy is also controversial, as some scientists consider Tarbosaurus bataar from Asia to be a second Tyrannosaurus species, while others maintain Tarbosaurus is a separate genus. Several other genera of North American tyrannosaurids have also been synonymized with Tyrannosaurus.

As the archetypal theropod, Tyrannosaurus has been one of the best-known dinosaurs since the early 20th century and has been featured in film, advertising, postal stamps, and many other media.

Jurassic World is a 2015 American science fiction action film directed by Colin Trevorrow, who co-wrote the screenplay with Rick Jaffa, Amanda Silver, and Derek Connolly from a story by Jaffa and Silver. It is the first installment in the Jurassic World trilogy and the fourth installment overall in the Jurassic Park franchise. The film stars Chris Pratt, Bryce Dallas Howard, Vincent D'Onofrio, Ty Simpkins, Nick Robinson, Omar Sy, BD Wong, and Irrfan Khan. Set 22 years after the events of Jurassic Park (1993), Jurassic World takes place on the same fictional island of Isla Nublar, located off the Pacific coast of Costa Rica. A successful theme park of cloned dinosaurs, dubbed Jurassic World, has operated on the island for years, bringing John Hammond's dream to fruition. The park plunges into chaos when a transgenic dinosaur escapes from its enclosure and goes on a rampage, while a conspiracy orchestrated by the park's staff creates more dangers.

Universal Pictures intended to begin production of a fourth Jurassic Park film in 2004 for a mid-2005 release but was in development hell while the script underwent several revisions. Following a suggestion from executive producer Steven Spielberg, writers Jaffa and Silver explored the idea of a functional dinosaur park. Once Trevorrow was hired as director in 2013, he followed the same idea while developing a new script with Connolly. Filming lasted from April to August 2014 in Louisiana and Hawaii. The dinosaurs were created by Lucasfilm's Industrial Light & Magic using CGI and by Legacy Effects using life-sized animatronics. Production was completed in May 2015.

Two sequels have been released, Jurassic World: Fallen Kingdom (2018) and Jurassic World Dominion (2022).