Dinosaur size
There were larger dinosaurs, but knowledge of them is based entirely on a small number of fragmentary fossils. Most of the largest herbivorous specimens on record were discovered in the 1970s or later, and include the massive titanosaur "Argentinosaurus huinculensis", which is the largest dinosaur known from uncontroversial evidence, estimated to have been and long. Some of the longest sauropods were those with exceptionally long, whip-like tails, such as the "Diplodocus hallorum" (formerly "Seismosaurus") and the 33- to 35-metre-long (108–115 ft) "Supersaurus". The tallest was the "Brachiosaurus".
Dinosaurs: Giants of Patagonia
"Strong One" is first shown among an "Argentinosaurus" nest with hatchlings venturing out. The narrator announces that if "Strong One" survives, he will grow to become one of the largest creatures the Earth has ever known. Then, depicting just how precarious life was, a "Unenlagia" arrives and steals an egg, which it runs off with to feast on elsewhere. At this point, we travel back to the present day in order to witness Rodolfo Coria's discovery of "Argentinosaurus". The narrator explains that Coria owns his own museum, the Museo Carmen Funes (the museum is featured in the movie as we see Rodolfo Coria in his museum with one of his daughters, as he shows her casts of "Argentinosaurus" and "Giganotosaurus" skeletons). We see Coria as he arrives at a digging site with his daughters, where he and his team work on digging out an enormous backbone, which one scientist declares larger than any other bone he had seen. They discover that the bone belonged to a large sauropod. They named it "Argentinosaurus", meaning "Argentinian Lizard".