Newly discovered baby Titanosaur (Image 7)

Micro-computerized tomography scans of the limb bones (this is the femur) highlight internal growth marks that indicate size at hatching of the baby Rapetosaurus. The discovery of the baby will help researchers shed light on the life of these animals when they were young. More ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video