Professor Greg Erickson investigates the jaw and bite strength of a crocodile as a model in studying T Rexs. Content on this website is for information only. Scientists have estimated T. Rex had a maximum bite force of more than six tons (12,000 pounds), more than any other known terrestrial animal. Tyrannosaurus rex, commonly abbreviated as T. rex, is a species of theropod dinosaur that lived throughout what is now western North America from 68 to 66 million years ago. The study also revealed that the bite forces of the largest extinct crocodilians exceeded 23,000 pounds, a force two-times greater than the mighty Tyrannosaurus rex. The crocs could grow to 43ft long and weigh 8.5 tons — and the team calculated its bite force was equal to 6.5 tons. 1. Views expressed here do not necessarily reflect those of ScienceDaily, its staff, its contributors, or its partners. The Sun website is regulated by the Independent Press Standards Organisation (IPSO), Our journalists strive for accuracy but on occasion we make mistakes. I tried doing something different for this one, instead of using text, I decided to use my own voice. 2 Nile Crocodile. Jaguar Gregory M. Erickson, Paul M. Gignac, Scott J. Steppan, A. Kristopher Lappin, Kent A. Vliet, John D. Brueggen, Brian D. Inouye, David Kledzik, Grahame J. W. Webb. ScienceDaily, 30 March 2012. "It bit with about three times the force of really large crocodiles or great white sharks and about 60 times our bite force." They also succeeded in identifying the the living crocodile with the strongest bite, registering him in the Guinness Book of World Records! Contrary to previous evolutionary thinking, they determined that bite force was correlated with body size but showed surprisingly little correlation with tooth form, diet, jaw shape, or jaw strength. 5. Bite force: 1,350psi Distribution: Warm coastal areas, rivers and lakes worldwide. T-rex would win. "This kind of bite is like being pinned beneath the entire roster of the New York Knicks," says Dr. Gignac, illustrating the tremendous force displayed by the living creatures. What animal has the Strongest Bite Force. To inquire about a licence to reproduce material, visit our Syndication site. They found that gators and crocs have pound-for-pound comparable maximal bite forces, despite different snouts and teeth. ScienceDaily. "Crocodiles trump T. rex as heavyweight bite-force champions, new study shows." Hold on, before you say orcas have a 19000 psi bite let me tell you this. Carcharodontosaurus had a medium-strength bite force, that's more than Allosaurus' bite. Stony Brook University. (2012, March 30). 3 min read. The team roped 83 adult alligators and crocodiles and placed a force meter between their back teeth and recorded the bite force. Stony Brook University. For further details of our complaints policy and to make a complaint please click this link: thesun.co.uk/editorial-complaints/, Comments are subject to our community guidelines, which can be viewed, A prehistoric sloth was killed by the biggest crocodile that ever lived, The discovery sheds fresh light on the crocodile's most lethal weapon - its monstrous bite, The sloth's remains were found in the Amazonian rainforest, The fossil bore 46 tooth marks - pictured is a Purussaurus tooth, If the 60-foot prehistoric shark Megalodon is still out there, this is what the super Jaws could look like, Independent Press Standards Organisation (IPSO). www.sciencedaily.com/releases/2012/03/120330110217.htm (accessed December 11, 2020). advertisement Stony Brook University. The team has been contacted by editors of the "Guinness Book of World Records" inquiring about the data. Examination of a prehistoric sloth fossil found 46 Purussaurus tooth marks on its shinbone, many penetrating it. Sure it can out bite a great white. . This episode was the winner of the vote 3 weeks ago. Previous assessments relied on extrapolations from crocodile bites or fossil T. rex tooth marks. The team then used computer models to reconstruct the dinosaur's jaw muscles and analyze bite performance. "What we … Note: Content may be edited for style and length. Crocodiles trump T. rex as heavyweight bite-force champions, new study shows. "The Sun", "Sun", "Sun Online" are registered trademarks or trade names of News Group Newspapers Limited. "Crocodiles trump T. rex as heavyweight bite-force champions, new study shows." The study also revealed that the bite forces of the largest extinct crocodilians exceeded 23,000 pounds, a force two-times greater than the mighty Tyrannosaurus rex. The models suggest that an adult … Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Questions? Scientists say its bite was twenty times … 679215 Registered office: 1 London Bridge Street, London, SE1 9GF. Carcharodontosaurus is the only carnivore bigger than T-rex that T-rex would win too. But that's not all. View our online Press Pack. This week an international team of researchers from several universities published its 10-year study that determined the largest extinct crocodiles had bite forces exceeded 23,000 pounds, a force twice as great as the T rex. Purussaurus was capable of performing the 'death roll' manouevre today's crocodiles use to subdue and dismember their kill. Dr. Gignac emphasizes that the study results suggest that once crocodilians evolved their remarkable capacity for force-generation, further adaptive modifications involved changes in body size and the dentition to modify forces and pressures for different diets. The study also revealed that the bite forces of the largest extinct crocodilians exceeded 23,000 pounds, a force two-times greater than the mighty Tyrannosaurus rex. Crocodiles Trump T.Rex as Heavyweight Bite-Force Champions In PLoS One, Stony Brook researcher says finding adds insight to evolution of the reptile hunters. In real life T-rex couldn't reach spino's neck. The king of dinosaurs could bite down with a force of 7,800 pounds-force (34,522 newtons), a force equal to the weight of three small cars, the researchers found.. ", "With this bite force, adult Purussaurus individuals were able to incorporate to their diet anything, no matter the size or hardness!". Among living crocodilians, the bite-force champion is a 17-foot saltwater croc, with a force measured at 3,700 pounds. A T- Rex’s size and bite location would most likely detach your head and torso from the rest of your body. "But with bone-crushing teeth.". It is not intended to provide medical or other professional advice. Spino also had MEAT HOOKS FOR HANDS! Rapid Genomics Strategy to Trace Coronavirus, New Superhighway System in the Solar System, Sifting Out the First Gravitational Waves, Neanderthals Buried Their Dead: New Evidence, Spiders in Space: Making Webs Without Gravity, Science of Sandcastles Is Clarified, Finally. "Crocodiles and alligators are the largest, most successful reptile hunters alive today, and our research illustrates one of the key ways they have maintained that crown," says Dr. Gignac. When Bates and Falkingham used computer models to simulate T. rex’s bite, the result was “quite surprising,” Bates told us: a maximum bite force of … To see all content on The Sun, please use the Site Map. Crocodiles Trump T.Rex as Heavyweight Bite-Force Champions. ScienceDaily. 1No, the reason why is because an orca doesn't have as strong as a bite as humans think. In "Insights into the Ecology and Evolutionary Success of Crocodilians Revealed through Bite-Force and Tooth-Pressure Experimentation," the researchers detail their examination of the bite force and tooth pressure of every species of alligator, crocodile, caiman, and gharial. Bite Force: 5000 psi Average Size: 16 feet Average Weight: 500 lbs Average Life Span: 45 years Found In: S wamps and freshwater marshes in t he Nile Basin, Madagascar Rivers and Sub-Saharan Africa This is Africa’s largest crocodile and has a reputation as a man-eater. Their data, reported online in PLoS One, contributes to the understanding of performance in animals from the past and provides unprecedented insight into how evolution has shaped that performance. Another video clip from BBC's "The Truth About Killer Dinosaurs" ep. Dr. Paul M. Gignac works with a 12-foot American alligator. The sloth was killed 13 million years ago in the swamps of Peru. Watch this interesting short video from the BBC documentary Horizon Trex warrior or wimp. The crocs could grow to 43ft long and weigh 8.5 tons — and the team calculated its bite force was equal to 6.5 tons. How the Brain Remembers Right Place and Time, T. 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Scientists say its bite was twenty times the strength of a Great White Shark. ScienceDaily shares links with sites in the. News Corp is a network of leading companies in the worlds of diversified media, news, education, and information services. The University of Chicago's Porro noted that no Tyrannosaurus rex muscle survives, so estimates for the dinosaur's bite force are based on its body size, wide skull and … Using that information, they came up with an idea of how the jaw muscles in the T. rex were arranged, then calculated the bite force. Crocodile have the strongest bite force known, Spino has enlargened croc jaws, so he must have a strong bite force. The crocs could grow to 43ft long and weigh 8.5 tons — and the team calculated its bite force was equal to 6.5 tons. Saltwater crocodiles have the strongest bite. In 2012, the team found that a saltwater crocodile packed a bite of 3,700 pound-force (16,460 newtons), By comparison, a human vigorously tearing into … The sloth was killed 13 million years ago in the swamps of Peru. Materials provided by Stony Brook University. Risk of Advanced Cancers: Evolution to Blame? While not the largest theropod and terrestrial carnivore in the … The research was funded by the National Geographic Society and the Florida State University College of Arts and Sciences. GOT a story? Interesting facts about the hydraulic Pulveriser's Bite force compared to a few other hungry animals including Humans. Answered September 13, 2017. Lima-based Dr Rodolfo Salas-Gismondi: "The bite force of an adult Purussaurus has been calculated as being more than four times the strongest bite ever measured in the modern animal kingdom - the saltwater crocodile. Have any problems using the site? Paul M. Gignac, Ph.D., Instructor of Research, Department of Anatomical Sciences, Stony Brook University School of Medicine, and colleagues at Florida State University and in California and Australia, found in a study of all 23 living crocodilian species that crocodiles can kill with the strongest bite force measured for any living animal. Or view hourly updated newsfeeds in your RSS reader: Keep up to date with the latest news from ScienceDaily via social networks: Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Computers don't lie: T. Rex was shown to have a bite force of over 10,000 pounds per square inch, enough to bite through the head and frill of an adult Triceratops or even (just possibly) penetrate the armor of a full-grown Ankylosaurus. A mechanical T. rex skull cracks a bone as part of a study of its powerful bite. A new study finds that the tyrant lizard could pulverize prey with up to 8,000 pounds of force — more than double the bite from today’s strongest creature: the saltwater crocodile. For other inquiries, Contact Us. The most powerful bite recorded from a living animal belongs to the saltwater crocodile For the largest sharks, the maximum bite force prediction was 18,216 Newtons . Scientists say its bite was twenty times the strength of a Great White Shark. It was the largest terrestrial carnivore of North America, with the different measures between 12 and 12.5 meters in length and between 4.5 and 14 tonnes in weight (though measurements on Sue based on an inflated model provided estimates of up to 18.5 tonnes). March 29, 2012. A crocodile will possibly grab your leg, from the water, it will then proceed drag you into the water and drown you. Top 8 Bite Force vs Human vs T Rex vs Crocodile vs Lion vs Great White Shark vs Hydraulic Pulverizer. Financial support for ScienceDaily comes from advertisements and referral programs, where indicated. This service is provided on News Group Newspapers' Limited's Standard Terms and Conditions in accordance with our Privacy & Cookie Policy. On the Science Channel's "Mammals vs. Dinos," meet Tyrannosaurus Rex, one of the largest, carnivorous dinosaurs known. The teeth of Tyrannosaurus rex have been called "killer bananas," and a new study in the journal Scientific Reports shows just how hard those fearsome chompers could clamp down. Led by Project Director Gregory Erickson, Ph.D., Professor of Biological Science at Florida State University, the study took more than a decade to complete and required a diverse team of croc handlers and scientists. THE biggest crocodile that ever lived had a bite more powerful than Tyrannosaurus rex, scientists have found. It went extinct about seven million years ago as smaller rivals found it easier to adapt to a changing climate. 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