74 



U.S. NATIONAL MUSEUM BULLETIN 2 73 



margin. The muscle is contained together with the anterior serratus 

 within a common aponeurotic covering which is very resistant to 

 the point of making difficult their separation. 



Figure 25. — Dorsal view of the shoulder (1, m. atlantoscapularis posterior; 2, m. supra- 

 spinatus; 3, m. infraspinatus; 4, m. teres minor; 5, m. deltoideus (contour); 6, m. teres 

 major; 7, m. rhombiodeus). 



