TABLE 1 3- 1 (continued; 



Beard (1885) 

 Nerve 



-III 



V-IV 



VII-VI 



VII 



VIII 



Arch 



Young (1950) and Others 

 Nerve 



premandibular 



mandibular 

 hyoid 



Vi-III 



V2, V3-IV 

 VII, VIII-VI 



POSITION OF OTIC CAPSULE 



Eye Muscles 



rectus superior, inferior, 

 internus, obliquus inferior 



superior oblique 



rectus externus 





3 

 5? 



ophthalmicus profundus (Vi) 

 superficial ophthalmic VII 



occipitospinal nerve 



to nasal tentacles 



to oral tentacle 



maxillary branch, V2' 



to labial tentacle 



musculoris branch V 



palatine branch VII 



mandibular branch, V^ 



B 



Figure 13-18. Distribution of cranial nerves in Myxine. (The spinoccipital and anterior spinal nerves 

 are shown in B to reduce crowding in the otic capsule region.) (After Lindstrom, 1949) 



THE CONDUCTING AND INTEGRATING SYSTEM • 401 



