BLOOD-VASCULAR SYSTEM OF THE LORICATI I57 



V.S. Ventral spine. 



V.S.Ad.M. Ventral or pelvic superficialis adductor muscle. Adductor 



superficialis pelvis of McMurrich. 



X. Place for injecting the arteries. 



Y. Intestinal branch of posterior mesenteric vein. 



Z. Gastric branch of posterior mesenteric vein. 



I. Olfactory nerve. 



II. Optic nerve. 



III. Oculomotor nerve. 



IV. Pathetic or trochlear nerve. 

 V and VII. Trigemino-facial complex. 

 VI. Abducent nerve. 



VIII. Auditory nerve. 



IX. Glossopharyngeal nerve. 



X. Vagus or pneumogastric nerve. 



V(n. Truncus supra-orbitalis or ramus ophthalmicus superficialis V 



and ramus ophthalmicus superficialis VII. 



V,2,. Truncus infra-orbitalis or buccalis-maxillo-mandibularis. 



V(3). Truncus hyomandibularis or hyoideo-mandibularis facialis. 



V.VII.R. Trigemino-facialis roots. 



V.Scl. Supra-orbital ramus to sclerotic coat. 



X.D. Dorsal root of the vagus. 



X.V. Ventral root of the vagus. 



