I wouldn't say that all dinosaurs had features, but a fair number did (and fairly large taxonomical groups!). Where the breakthrough is here is that we have ev

I wouldn't say that all dinosaurs had features, but a fair number did (and fairly large taxonomical groups!). Where the breakthrough is here is that we have evidence of the sorts of colors. In the past all of our speculation has been that of "artists impressions" but now we have something more tangible to work with.