What Was the Worlds Biggest Dinosaur

The biggest of the big may have weighed as much as 15 African elephants. Which dinosaur was the biggest and heaviest TRex, triceratops, the mighty brontosaurus Actually, these famous dinos arent even in the same ballpark as the top heavyweight contenders, which may have weighed as much as 15 African elephants. Find out which dinosaurs are in the running for the top spot and why its so difficult to determine who truly was the biggest of the big.