(WHTM) — For decades it was the accepted wisdom-all dinosaurs walked around buck nekkid. Artists’ conceptions, movies, illustrations in scientific articles, in fact just about everywhere you looked, ...
This article is reposted from the old WordPress incarnation of Not Exactly Rocket Science. The team recognised these as quill knobs, small lumps of bone that act as attachment points for feathers.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results