THE SKULL AND THE BONES OF THE SKULL 



47 



Coron?i or frontoparietal suture 



Sutura. coronalis 

 Sphenoparietal suture 

 Sutura sphenoparietalis 

 Sphenosquamous suture 

 Sutura sphenosquamosa 

 Sphenofrontal suture C 



Sutura sphenofrontalis 

 Frontomalar suture 

 Sutura zygomaticofrontalis 



V 



The sinciput 



The forehead 



Nasomaxillary suture, 

 Sutura nasomaxillaris 



The vertex 



Squamous suture 

 Sutura squamosa 



Superior temporal line 

 Linea temporalis superior 



Inferior temporal line 

 '-'.rv,-:,-~, Linea temporalis interim' 



Sphenomalar suture f- - / 

 Sutura spheno- 

 zygomatica 



Lachrymal fossa 

 Fossa sacci 



lachrymalis 



Anterior nasal spine 



Spina nasalis anterior' 



Malomaxillary suture 

 Sutura zygomatico- 



maxillaris 

 The maxilla, or upper 



jaw-bone 



(Superior maxillary 

 bone) 



Lambdoid or occipito- 

 parietal suture 



Sutura lambdoidea 



Temporal surface 



Temporal fossa 



\ Zygomatic arch 

 . Arcus zygomaticus 



\ Temporomalar suture 

 ' Sutura zygomaticotemporalis 



The occiput 

 Parietomastoid suture 



\ Sutura parietomastoidea 

 V 0ccipitomastoid suture 

 Sutura occipitomastoidea 

 \ External auditory meatus 

 Meatus acusticus extern us 

 ', External auditory aperture 

 Porus acusticus externus 



The mandible, or lower jaw-bone 

 (Inferior maxillary bone) 



FIG. 103. THE SKULL SEEN FROM THE LEFT SIDE ; NORMA LATERALIS. 



Cranium The skull- 



