Ancient squirrel glided with birds
ANCIENT 'SQUIRREL' GLIDED WITH BIRDS (Ancient Worlds News, 14/12/06)
Gliding squirrel-like mammals that lived with the dinosaurs at least 130
million years ago may have conquered the skies around the same time as
birds, or even earlier, scientists say.
http://www.abc.net.au/science/news/stories/2006/1811398.htm?ancient
