Which dinosaurs had the heaviest bones? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

Which dinosaurs had the heaviest bones?

The biggest and heaviest bones were found in the sauropod dinosaurs. A thigh bone which was found weighed 450 kg. In the early days it was a big task to transport the bones. But now helicopters have come to the rescue.