3/30/2024 0 Comments Predator vs prey dinosaur exhibit![]() The scavenger theory applies to a tyrannosaur's body, too. rex chewed its way through bones out of necessity, damaging its teeth in the process. To some, the presence of lots of broken teeth also suggests that T. This may mean that the dinosaur relied on picked-over bones for nourishment. rex dung, and found bone fragments inside. Paleontologists have also analyzed a coprolite, or a pile of fossilized T. This force could break a bone just like you could break a stick if you bend it with two hands. rex closed its mouth, the lower teeth met the inside of the upper teeth, concentrating lots of force upward from the inside and downward from the outside. A tyrannosaurus's teeth and jaw are made for biting - hard. Its nasal passages, for instance, are huge, potentially perfect for smelling faraway carrion. rex anatomy suggest that it was a scavenger. This is mostly speculative, but some aspects of T. rex would have been the largest most of the time. Though there were other predators against which the frill would be useful as defense, T. Triceratops, for example, has a bony frill protecting its neck in addition to the three horns for which it is named. Many of the prey species that lived at the time have elaborate body parts that can be interpreted as defense mechanisms. Not all of the evidence for a predatory nature in T. This suggests that a tyrannosaur's legs were adapting for traveling over long distances for long periods of time, perhaps to chase down other dinosaurs. Its thigh bones were relatively long, a trait common in animals with good running endurance. In contrast to its relatively small arms, T. ![]() rex's bite would be an ample weapon against large, prehistoric prey. rex bite on a Triceratops fossil to estimate that the tyrant lizard's bite exerted a force of about 3,000 pounds (143,641 newtons), similar to the bite force of an alligator. Other researchers used the damage from a T. According to analysis of skull fossils, Tyrannosaurus could bite down with a force of 183,000 to 325,000 newtons (3,822 to 6,788 pounds per square foot). The teeth themselves are serrated, too, ideal for cutting their way through meat. From the side, a tyrannosaurid's jaws look like saw blades made from long, daggerlike teeth. ![]() And aside from Hollywood drama, there's some fossil evidence to suggest that they deserve their reputation as aggressive predators. Most of the time, the Tyrannosauridae were the largest carnivores in their respective ecosystems.
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