DESIGNATIONS FOR PLATE II. 



Posterior medullary velum. 



Cervical flexure. 



Central canal of spinal cord . 



Hypophysis. 



Frontal bone. 



Nasal bone. 



Nasal fossa. 



Mesethmoid cartilage. 



Cartilage of vomeronasal 

 organ. 



Premaxilla. 



Nasopalatine duct and car- 

 tilage. 



41. Oral portion of pharynx. 



42. Epiglottis and epiglottic 



cartilage. 



43. Thyreoic cartilage of 



larynx. 



44. Laryngeal cavity. 



45. 45a. Cricoid cartilage. 



46. Oesophagus. 



47. Cricothyreoideus muscle. 



48. Thyreoid gland. 



49. Sternohyoideus muscle. 



50. Genioglossus muscle. 



51. Geniohyoideus muscle. 



Mylohyoideus muscle. 

 Mandible. 



Occipital musculature. 

 Semispinalis capitis. 

 Rhomboideus minor. 

 Superior portion of trape- 

 zius. 

 Atlas. 

 Epistropheus. 



Odontoid process. 

 Third cervical vertebra. 

 Median vertebral vein. 

 Body of hyoid bone. 



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