This may have been the biggest Asian predator in all of the Jurassic.China was home to many giant plant eaters like the Mamenchisaurus. But these giants had no weapons to match the arsenal of Yangchuanosaurus.This was 8.3 to 8.5 meters ( 25 to 30 ft ) and weighed at 4.5 tons ( 9, 800 pounds ).It lived 163 to 145 million years ago.
Yangchuanosaurus