Photo Origami Dimetrodon, Author : Katsuhisa Yamada, Folded by Tatsuto Suzuki  
 
model size        
length   :   approx. 11cm
width   :   approx. 1.5cm
hight   :   approx. 4cm
medium   :   one uncut square piece of paper
         
Diagram        
Monthly Origami Magazine June 2006
ISBN 1348-4834
Edition : Nippon Origami Association