
Massopoda
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	Aeolosaurus rionegrinusDinosaur Aeolosaurus rionegrinus: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
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	Aepisaurus elephantinusDinosaur Aepisaurus elephantinus: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
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	Aetonyx palustrisDinosaur Aetonyx palustris: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
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	Agustinia ligabueiDinosaur Agustinia ligabuei: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
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			  Alamosaurus sanjuanensisDinosaur Alamosaurus sanjuanensis: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
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	Algoasaurus bauriDinosaur Algoasaurus bauri: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
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	Amanzia greppiniDinosaur Amanzia greppini: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
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	Amargasaurus cazauiDinosaur Amargasaurus cazaui: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
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	Amargatitanis macniDinosaur Amargatitanis macni: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
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	Amazonsaurus maranhensisDinosaur Amazonsaurus maranhensis: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references 
 
				