324 



AN ELEMENTARY TEXT-BOOK OF BIOLOGY. 



much less complex than the corresponding ethmoturbinal of the 

 rabbit, which is also the case with the inferior tnrbinate bone 

 representing the maxilloturbinal. The equivalent of the naso- 



Fig. 96. MAN. Skull in Longitudinal Vertical Section (from Mnc- 

 alisler). A, Frontal; B, parietal; C, occipital; D, squamous part of 

 temporal; E, sphenoid body; F, lamina perpendicularis ; G, vomer; 

 H, nasal ; J, superior maxilla. 2, Suture between frontal and parietal ; 

 3, suture between parietals ; 4, boundary of D ; 5, suture between 

 parietal and occipital ; 9, internal auditory meatus on inner side of 

 petrous part of temporal ; 10, condylar foramen ; 11, sella turcica ; 12, 

 sphenoidal fissure; 14, placed below cribriform plate; 16, external 

 pterygoid process; 17, styloid process. 



turbinal is here found in the uppermost lamella of the superior 

 turbinate. The nasals are small, but the vomer is of considerable 

 size and produced ventrally into a vertical plate which divides, 

 the posterior nasal passage into right and left halves. 



