264 MR. F. E. BEDDARD ON THE ANATOMY [June 6, 
second is an important trunk which divides into two branches. 
One of these supplies the muscles of the shoulder-region (JZ); the 
Text-fig. 38. 
Ln 
Abdominal region of aorta of Gerrhosaurus flavigularis. 
g', g°. Gastric arteries; I.c. Intercostals; L.In¢. Artery of large intestine ; 
cs. Hisophageal artery ; Si. Artery of small intestine. 
other has a recurrent course and dives through the ring formed 
by the carotid and systemic arches to supply the cesophagus (@s). 
