- '-'7 - LEPUS. 



184. Skull, Ventral View. Premaxillae, with incisor teeth ; maxillae, with pre- 

 tnolar and molar teeth, palatine and zygomatic processes ; palatines ; posterior narcs ; 

 pterygoids ; basisphenoid ; basioccipital ; exoccipitals, with occipital condyles ; supra- 

 occipital ; foramen magnum ; tympanic bullae ; glenoid fossae ; jugals. 



185. Mandibles. Inner aspect of one ranms : symphysis ; condyle : incisor, two 

 premolar and three molar teeth. 



