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The metabolism of an 8 t (8.8 short tons) Giganotosaurus would be comparable to that of a 1 t (1.1 short tons) mammalian carnivore, and would have supported rapid growth. [40] In 2001, the physicist Rudemar Ernesto Blanco and Mazzetta evaluated the cursorial (running) capability of Giganotosaurus. They rejected the hypothesis by James O. Farlow ...
Tyrannotitan (/ t ɪ ˌ r æ n ə ˈ t aɪ t ə n /; lit. ' tyrant titan ') is a genus of large theropod dinosaur belonging to the carcharodontosaurid family. It is known from a single species, T. chubutensis, which lived during the Albian stage of the Early Cretaceous period in what is now Argentina.
The animatronic Giganotosaurus from "Jurassic World: Dominion" was the largest practical head built for any "Jurassic Park" film. The practical and digital effects teams worked hand in hand to ...
Using the subadult specimen nicknamed "Big Al", since assigned to the species Allosaurus jimmadseni, [37] researchers using computer modeling arrived at a best estimate of 1.5 t (1.7 short tons) for the individual, but by varying parameters they found a range from approximately 1.4 t (1.5 short tons) to approximately 2 t (2.2 short tons). [107]
Size of a few specimens compared to a human. Mapusaurus was a large theropod, but slightly smaller in size than its close relative Giganotosaurus, with the largest specimen measuring around 10.2–12.2 metres (33–40 ft) long and weighing up to 3–6 metric tons (3.3–6.6 short tons).
A study in 2012 by Karl Bates and Peter Falkingham found that Tyrannosaurus had the most powerful bite of any terrestrial animal that has ever lived, finding an adult Tyrannosaurus could have exerted 35,000 to 57,000 N (7,868 to 12,814 lbf) of force in the back teeth.
The bite force of Acrocanthosaurus was studied and compared with that of 33 other dinosaurs by Sakamoto et al. (2022). According to the results, its bite force at the anterior part of the jaws was 8,266 newtons, while the posterior bite force was estimated to be 16,894 newtons.
The heaviest archeocete, and possibly the heaviest known mammal was Perucetus, with weight estimated at 85–340 t (84–335 long tons; 94–375 short tons), while length is estimated at 17.0–20.1 meters (55.8–65.9 ft), [107] possibly rivalling the Blue Whale in mass. However, Motani and Pyenson in 2024 argued that it is extremely difficult ...