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Created page with "== Target Article == Narrow primary feather rachises in Confuciusornis and Archaeopteryx suggest poor flight ability; R. L. Nudds, G. J. Dyke; Science; 2010; https://doi.org/10.1126/science.1188895 == Article providing comments == Comment on ""Narrow Primary Feather Rachises in Confuciusornis and Archaeopteryx Suggest Poor Flight Ability""; Paul, G. S.; ; Science; 2010-10-15 https://doi.org/10.1126/science.1192963 == Summary == Note: Opened to append information."