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|Noun||1.||genus Titanosaurus - genus of herbivorous dinosaurs flourishing during the Cretaceous in South America|
reptile genus - a genus of reptiles
titanosaur, titanosaurian - amphibious quadrupedal herbivorous dinosaur with a long thin neck and whiplike tail; of the Cretaceous mostly in the southern hemisphere
genus Argentinosaurus - enormous dinosaur of the middle Cretaceous found in Argentina