The argentinosaurus has the record for being the heaviest (and longest) ever known land animal on the Earth. How much are these massive dinosaurs believed to have weighed?
Answer 150,000 pounds
The massive argentinosaurus are believed to have weighed around 70-77 tons, or 140,000 - 154,000 pounds!
Asked by Todd Curtis · Last updated 1 year ago · 11.8K views