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- Search Terms:ISSN: 00280836AndISSN: 14764687AndVolume Number: 475AndIssue Number: 7357AndStart Page: 465AndDate: 2011 Revise Search
- 1From: Nature. (Vol. 475, Issue 7357) Peer-ReviewedArchaeopteryx is widely accepted as being the most basal bird, and accordingly it is regarded as central to understanding avialan origins; however, recent discoveries of derived maniraptorans have weakened the avialan...