(c) Joe Tucciarone
|Meaning of Name:||“Argentinian lizard”|
|Period:||Cretaceous Period (138 million to 65 million years ago)|
|Size:||35 - 45 meters long|
|Weight:||100 metric tons|
Although only the back vertebrae, tibia, a few fragmentary ribs, and the sacrum of this dinosaur have been recovered, paleontologists believe Argentinosaurus is the largest dinosaur of them all.