PLATE CCVI 



Left Radius of the Type of Beontops robustus Marsh 



Plate prepared under the direction of Professor Marsh. One-fourth natural size. (See p. 668) 



1, Anterior view; 2, medial or inner view; 2a, section of shaft at point indicated by dotted line; 3, posterior view; 4, lateral or 

 outer view; 5, proximal end; 6, distal end. h, Articular facet for humerus; I, articular facet for lunar; s, articular facet for 

 scaphoid; ul, articular facet for ulna. The principal muscle attachments of the radius are given on page 716. 



