300 



MAMMALIAN ANATOMY 



Upper Anterior part of 

 Ethmo-turbinal. 



Maxillo-turbinal. 



Cut edge of Cribriform plate 

 of Ethmoid. 



Lower Posterior part 

 of Ethmo-turbinal 

 in Sinus. 



~~Ve_rtical Longitudi- 

 nal Partition 

 .. ~J- n Sphenoi- 

 '' " dal Sinus. 



Premaxillary. 



Vertical 



plate of 

 Palatine. 



Horizontal plates 

 of Maxillary 

 and Palatine. 



Vomer. 



RIGHT NASAL CHAMBER, SIDE VIEW FROM WITHIN. 



FIG. 219. 





LONGITUDINAL VERTICAL SECTION OF NASAL CAVITY. 



Showing medial surface of right lateral ethmoid, vomer, and maxillo-turbinal (white) ; nasal cavity, 

 depressions in lateral ethmoid, frontal sinus, and sphenoidal sinus (black) ; cut surfaces of surround- 

 ing bones (dotted). 



