Four-Winged Dinosaur Discovered
The complete fossil of an incredible four-winged (!), fully-feathered dinosaur from a 130-million year old deposit northeastern China is being billed as a link between dinosaurs and birds and adds to the controversy between the competing bottom-up and top-down theories on the origin of flight.
The complete fossil of an incredible four-winged (!), fully-feathered dinosaur from a 130-million year old deposit northeastern China is being billed as a link between dinosaurs and birds and adds to the controversy between the competing bottom-up and top-down theories on the origin of flight.
posted by John L. Trapp at
1/23/2003 02:07:00 PM
0 Comments:
Post a Comment
Subscribe to Post Comments [Atom]
<< Home