Plate XL 



Fig. 14. Gulo luscus. Same specimen as Fig. 13. Right side. 

 Fig. 15. Zalophus californianus. Morphological Museum of Princeton Univer 

 sity, No. 824. 



1. Parotid gland. 



2. Parotid duct. 



8. Orbitoparotid gland. 



8' . Orbitoparotid duct. 



16. Inferior alveobuccal glands. 



18. Lesser sublingual glands. 



20. Subma.xillary gland. 



21. Subma.xillary duct. 



23. Greater sublingual gland. 



24. Greater sublingual duct. 



27. Sulsmaxillary lymph nodes. 



28. Lymph node. 

 59. Masseter muscle. 

 31. Digastric muscle. 

 JO. Mylohyoid muscle. 



