Based on this estimate, he asserted that the jaws of Spinosaurus are adapted for generating relatively faster shutting speeds with less muscle input force, indicating that the animal likely killed its prey with fast-snapping jaws rather than slow-crushing bites, a trait commonly observed in animals which have a semi … See more Spinosaurus is a genus of spinosaurid dinosaur that lived in what now is North Africa during the Cenomanian to upper Turonian stages of the Late Cretaceous period, about 99 to 93.5 million years ago. The genus was … See more Size Since its discovery, Spinosaurus has been a contender for the longest and largest theropod dinosaur. Both Friedrich von Huene in 1926 and Donald F. Glut in 1982 listed it as among the most massive theropods in their … See more Function of neural spines The function of the dinosaur's sail or hump is uncertain; scientists have proposed several hypotheses including heat regulation and display. In addition, such a prominent feature on its back could make it appear even … See more Spinosaurus appeared in the 2001 film Jurassic Park III, replacing Tyrannosaurus as the main antagonist. The film's consulting paleontologist John R. Horner was quoted as saying, "If we base the ferocious factor on the length of the animal, there was … See more Naming of species Two species of Spinosaurus have been named: Spinosaurus aegyptiacus (meaning "Egyptian … See more Spinosaurus gives its name to the dinosaur family Spinosauridae, which includes two subfamilies: Baryonychinae and Spinosaurinae. Baryonychinae includes Baryonyx from southern England and Suchomimus from Niger in central Africa. Spinosaurinae … See more The environment inhabited by Spinosaurus is only partially understood, and covers a great deal of what is now northern Africa. The region of Africa Spinosaurus is preserved in dates from 112 to 93.5 million years ago, although a potential specimen … See more WebThere is one single determining factor in this fight: Bite force. With animals this big, and frankly this dumb, brute force is really the only thing that matters. Tyrannosaurus Rex is hyper specialized in bite force. Spinosaurus: 4,200 . Giganotosaurus: 8,000 . Tyrannosaurus Rex: 12,000 (on the low end)
T-Rex
WebThe Spinosaurus vs. T. rex scene is a scene in Jurassic Park III. It features a fight between Tyrannosaurus rex and Spinosaurus. ... Moreover, with a bite force of 3.5-6.5 metric tons the T. rex should have bitten the … WebMay 7, 2024 · May 7, 2024 at 8:00 am The fearsome Tyrannosaurus rex could generate tremendous bone-crushing bite forces thanks to a stiff lower jaw. That stiffness stemmed from a boomerang-shaped bit of bone... describe the smell of wet grass
Spinosaurus Size, Weight, Diet, & Facts Britannica
WebOct 6, 2024 · The Indominus rex looks similar to the T-rex in many ways, including its overall body shape and size. The I-rex has many differences from T-Rex, though. Indominus rex is bigger than the T-Rex and Giganotosaurus, has longer arms than a T-Rex, and possesses spines on its neck and back. The I-rex is also different in terms of color, too. WebMar 23, 2024 · A new study finds that Spinosaurus and at least one of its cousins had highly dense bones, consistent with a lifestyle of foraging underwater. Illustration by … WebJun 2, 2024 · Tseng employed a testing technique that was used in 2010 by researchers who measured the bite force of a much older and smaller dinosaur from the early … describe the smell of wine