Greg Latza / AP Images Tyrannosaurus rex has always been recognized as fearsome—the New York Times labeled ... force they calculated for the dinosaur Allosaurus and about three and a half ...

Allosaurus was the most common large carnivore of the Late Jurassic in North America. It was a smaller predecessor of the Cretaceous Tyrannosaurus. Strong forelimbs with sharp claws, powerful hind ...

“New Dinosaur found on Cave Hill” said the ... That is when I realised she was a close relative to the T-Rex and allosaurus so I knew she must be a large meat eating dinosaur.