Amargasaurus cazaui Variant:Unprimed and other smaller horns projecting

and other smaller horns projecting from its ruff

These teeth were adapted to crush bones and tear the flesh of its prey

Approximate measurements of the adult T-Rex:

Length 243 mm

Amargasaurus cazaui Variant:Unprimed and other smaller horns projectingAmargasaurus cazaui is a sauropod dinosaur that lived during the Early Cretaceous period, approximately 129 to 122 million years ago, in what is now South America, specifically in the region of Argentine Patagonia. Discovered in the La Amarga Formation, in the province of Neuqun, and first described in 1991, Amargasaurus is a member of the Dicraeosauridae family, a group of relatively small sauropods with distinctive morphological characteristics.