They found some samples difficult to classify. But the 26 appeared to be grouped in three types, Mr. Paul said: a solid form with two sets of incisors on their lower jaws from the head of Hell Creek, and a later robust and graceful form with only one incisor. Mr. Paul and his colleagues concluded […]
Tag: Rex
Was Tyrannosaurus Rex a Picky Eater?
Was Tyrannosaurus Rex a foodie? Dinosaur, fixed in the popular imagination as a ruthless predator chewing up unfortunate creatures that stand in his way.It actually had a jaw full of nerve endings that made it a more sensible eater than previously known, according to paleontologists in Japan, who published their findings Monday in Historical Biology. […]
T. Rex Was Horrible But Could Be A Picky Eater
Was Tyrannosaurus Rex a foodie? Dinosaur, fixed in the popular imagination as a ruthless predator chewing up unfortunate creatures that stand in his way.It actually had a jaw full of nerve endings that made it a more sensible eater than previously known, according to paleontologists in Japan, who published their findings Monday in Historical Biology. […]
