|Lived When:||Late Jurassic (154-144 million years ago)|
|Weight:||Up to 3.7 tons|
|Length:||Up to 35 feet long|
|Diet:||Meat: other dinosaurs|
|Interesting Facts:||Yangchuanosaurus had ridges and a bony knob on its snout.
Yangchuanosaurus was only discovered in the 1970s, and very few of his bones have been found. Scientists are still learning about this large meat eater.
Take My Yangchuanosaurus Quiz
True or False:Not much is known about the Yangchuanosaurus because very few bones have been found.
(Hover over your answer and I will let you know if you are right or wrong)