U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. XXXII PL. XV 



Landmarks and Lines of Measurements of the Cerebral and Cerebellar Parts 

 OF the Posterior Fossa. 



vip. middle fossa, posterior landmark: ;<.-•. posterior |Miiiit from whicli to measure the cerebral 

 part of the posterior fo.ssa; pi, posterior point from whieli to measure the cerebellar part of the 

 posterior fossa. 



