202 



MAMMALIAN ANATOMY 



FIG. 137. 



Incisors. 



Anterior Palatine Foramina. 



Diastema. 



Incisive Foramina. 

 Canine. 



Premaxillary. 



Palate Process of Maxillary. 



First Premolar. 



Infraorbital Foramen. 



Posterior Palatine. 

 Foramina. 



Second Premolar. 



Alveolar Border. 



Tuberosity. 

 Palatine. 

 Postorbital 

 Processes. 



Zygoma. 

 Orbitosphenoid. 



Presphenoid. 

 Basisphenoid. 



Foramen Kotitndum. 



Hamular Process 

 External Pterygoid 

 Fossa. 



At I sphenoid. __ ' 

 Foramen Ovale. 



'/Auditory ,; 

 m 



Third Premolar. 

 Molar. 



Glenoid Cavity. 

 Postglenoid Process.- 

 Postglenoid Foramen. 

 Canal of Huguier. 

 Glaserian Fissure. 

 Ectotympanic. 



Eustachian Opening. 



External Auditory Meatus. 



Basioccipital. 



Stylo-mastoid Foramen. 



Pit for Ti/mpano-hyal. 



Ma'stoid Process. 



Entotympanic. 



Paroccipital Process. 



Condyle, with Atlas. 

 Foramen Magnum. 



With Entotympanic. 

 With Ectotympanic. 



Lacerated Foramen. 

 Opening for Vidian Nerve. 

 Petrous. 



Petrous Roof of Tympanum. 



Squamous Roof of Tympanum. 



Promontory. 



With Ectotympanic. 



Stylo-mastoid Foramen. 



. Mastoid Process. 

 \Bridge. 



External Root of Septum. 

 Temporal. 



Aquseductus Fallopii. 

 Fenestra Rotun/ln. 

 Exoccipital. 

 'Jugular Foramen. 



Supraoccipital. 



Lambdoidal Pidge. Anterior Condyloid Foramen. 

 THE SKULL, LOWER ASPECT. 



