How Much Did A Brontosaurus Weight?
How Much Did A Brontosaurus Weight? Apatosaurus What was the heaviest dinosaur? The heaviest dinosaur was Argentinosaurus at 77 tonnes. It was the equivalent to 17 African Elephants. Argentinosaurus is a double award winner being also the longest dinosaur. It is also the largest land animal to have ever lived. How much did a full