LEPUS. 



181. Skeleton. Examine the demonstration specimen of a mounted skeleton and 

 then arrange the bonea supplied to you in their proper positions. Make drawings of the 

 following parts (see paras. 182-191). 



182. Skull, Dorsal View. Premaxillac ; maxillae ; nasals ; frontals ; parietals ; 

 interparietals, supraoccipital ; squamc-s'-il, with zygomatic process ; jugal ; anterior 

 nares ; orbit. 



183. Skull, Lateral View. Nasal ; premaxillae, with two incisor teeth ; maxilla, 

 with three premolar and three molar teeth, and zygomatio process ; jugal ; frontal ; 

 lacrymal ; alisphenoid ; orbitosphenoid ; squamoeal, with zygomatic process ; tympanic, 

 with bulla and external auditory meatus ; orbit ; optic foramen ; foramen for cranial 

 nerves III, IV, V, VI. 



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