To which specific family of sauropods did *Amargasaurus* belong?

Answer

Dicraeosauridae

*Amargasaurus* belongs to the family Dicraeosauridae, which is united by the shared feature of specialized neural spines along the neck and back.

To which specific family of sauropods did *Amargasaurus* belong?
fossildinosaurspinesauropodAmargasaurus