pisanosaur definitionApril 24, 2018 AZ DictionaryLink to this pagenoun:primitive dinosaur present ArgentinaRelated SourcesDefinition for "pisanosaur"primitive dinosaur present ArgentinaView MoreHypernym for "pisanosaur"ornithischian dinosaurView MoreHow would you define pisanosaur?All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own! Your Full NameYour definitionPost Definition
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