This is well worth a read - looks like the argument against dinosaurs being large lizards has taken another large blow:
http://news.nationalgeographic.com/news/2012/07/120702-squirrel-tail-feathers-dinosaurs-fossil-science-proceedings/?source=hp_dl1_news_dinosaurs20120705
James
http://news.nationalgeographic.com/news/2012/07/120702-squirrel-tail-feathers-dinosaurs-fossil-science-proceedings/?source=hp_dl1_news_dinosaurs20120705
James