SONES OF THE SKULL. 



175 



CRANIUM. 



MESAL(5).. 



(Single or Azy- 

 gous Bones). 



BASIOCCIPITALE.. . . 



BASISPHENOIDEUM 



PR^SPHENOIDBUM 

 SUPRAOCCIPITALE. 

 mTEEPARIETALE. . 



Basilaii process of the occipital 



BONE. 



CaudaIj part of the body of the 

 sphenoid bone, including the 

 sella turcica. 



Cephalic pabt of the body of the 

 sphenoid bone. 



Tabulae paet of the occipital 



BONE. 



DOESO-CBPHALIC ANGLE OF THE TABU- 

 LAE PORTION OF THE OCCIPITAL. 



LATERAL (10). 



(Paired Bones). 



EXOCCIPITALE . 



PERIOTICCM 



(Petro-mastoideum. 

 Petrosum or 



Petrosals). 



TTMPANICUM 



SQUAMOSUM 



(Squamo-Zygomati- 

 cum). 

 PARIETALE 



ALISPHENOIDBUM., 



PTERTGOIDEUM .. 



ORBITO-SPHENOI- 



DEUM 



PRONTIS 



ETHMO-TURBINALE 



CONDTLAE POETION OF THE OCCIPI- 

 TAL BONE. 



The PETROUS and mastoid por- 

 tions OF THE TEMPORAL BONE ; 



the first including the 

 labyrinth and meatus audi- 

 torius inteenus. 

 The tympanic eing and auditoey 

 PROCESS. The auditory bulla 



AND THE POSTGLBNOID PAET OP 



the tbmpoeal bone. 



The squamous paet of the tem- 

 poral BONE WITH THE ZYGO- 

 MATIC process, including the 

 artheal sueface fob the 

 mandible. 



The paeietal bone. 



Great wings op the sphenoid 



BONE with the LATEEAl. (EX- 



teenal) pterygoid plates. 

 The mesal (internal) pterygoid 



PLATES. 



The lesser wings op the sphe- 

 noid BONE. 

 The frontal bone. 



The lateral masses with the 

 dorsal and ventral turbi- 

 nated BONES of the ethmoid, 

 THE CRIBRIFORM PLATE, AND 

 THE 08 PLANUM OR ORBITAL 

 PLATE OF THE ETHMOID 



FACE 



MESAL (2) 



(Single or Azygous 

 Bones), 



The vertical (mesai) plate op 

 the ethmoid bone, including 

 the cartilaginous nasal 



[ SEPTUM. 



VOMER The Vomer, or Ob vomeeis. . 



MESETHMOIDEUM. 



