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Definition of Genus Argentinosaurus
1. Noun. Enormous dinosaur of the middle Cretaceous found in Argentina. 
Group relationships: Genus Titanosaurus, Titanosaurus
Generic synonyms: Titanosaur, Titanosaurian
Member holonyms: Argentinosaur
Generic synonyms: Titanosaur, Titanosaurian
Member holonyms: Argentinosaur



