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![]() Date: 2008-07-28 14:17:52Biology Feathered dinosaurs Confuciusornis Confuciusornithiformes Sinosauropteryx Origin of birds Bird Archaeopteryx The Origin of Birds Dinosaurs Ornithology Taxonomy | Source URL: www.paleoglot.orgDownload Document from Source WebsiteFile Size: 15,42 KBShare Document on Facebook |