The largest thigh-bone ever found

David Attenborough compares this titanosaur's thigh-bone to those of other saurapods.

18 January 2016

41 seconds

This clip is from

Attenborough and the Giant Dinosaur

When David met the titanosaur... in virtual reality
Duration: 01:30
The heart of a titanosaur
Duration: 02:09
The bone that astonished the scientific world
Duration: 01:07
Trailer: Attenborough and the Giant Dinosaur
Duration: 00:30