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Discovered "The biggest dinosaur of all time" in Argentina

May 17 2014 Last updated at 07:35 BST clock

Fossilized bones of a dinosaur that is believed to have been discovered ever walk the Earth in Argentina have the largest creature that paleontologists say.

Was based on his huge thigh bone 40m (130 ft) long and 20 m (65 feet) high.

Weighing 77 tons, it was as heavy as 14 African elephants seven heavier than the previous record holder, the Argentinosaurus tons.

Pallab Ghosh reports.