Mark Loewen is a vertebrate paleontologist at the University of Utah and the Natural History Museum of Utah.
“Allosaurus jimmadseni had a different skull architecture than the more popular Allosaurus fragilis."
An Allo-what now?
“So Allosaurus is your standard meat eating dinosaur, with a head full of eighty sharp teeth, it’s got three sharp claws on long arms. Looks a lot like T-rex,” Loewen said.