* The development of feathers, which could not have conceivably "grown" from the scales of dinosaurs<ref>http://icb.oxfordjournals.org/cgi/reprint/40/4/687.pdf</ref><ref>[http://palaeoblog.blogspot.com/2008/02/early-evolution-of-feathers.html]</ref> | * The development of feathers, which could not have conceivably "grown" from the scales of dinosaurs<ref>http://icb.oxfordjournals.org/cgi/reprint/40/4/687.pdf</ref><ref>[http://palaeoblog.blogspot.com/2008/02/early-evolution-of-feathers.html]</ref> |