To get the final torque AND stretch on the bolt, you tighten the bolt a given number of degrees of rotation. This is what the torque angle guage is for, accurately measuring the degrees of additional rotation (typically accurate to a degree or so). The Reason For Not Re-Using Stretch Bolts.
T. rex had a mouth full of serrated teeth; the largest tooth of any carnivorous dinosaur ever found was 12 inches (30 centimeters) long. But not all of the dinosaur's teeth served the same function, according to a 2012 study in the Canadian Journal of Earth Sciences.
Osborn later made Dynamosaurus a synonym of Tyrannosaurus, realizing that they were the same. The first Tyrannosaurus rex fossil was discovered by the famous fossil hunter Barnum Brown in 1902. T.Rex was named in 1905 by Henry Fairfield Osborn. That same year, Osborn also named another huge Cretaceous theropod, calling it Dynamosaurus imperiosus (meaning powerful, mighty lizard).