FIG. 69. 



Transverse Process. 



Contiguous Epiphyses of Bodies 

 of Sixth and Seventh Lum- 

 bar Vertebras. 



Lateral Mass of Sacrum. 



Body of First Sacral Vertebra. 



First Right Ventral Sacral Foramen. 



Body of Second Sacral Vertebra. 



Second Sight Ventral Sacral Foramen. 



United Transverse Processes. 

 Body of Third Sacral Vertebra. 



Intervertebral Notch. 



Transverse Process of Third Sacral 

 Vertebra. 



Fourth Lumbar. 



Fifth Lumbar. 



Sixth Lumbar. 



Seventh Lumbar, 



First Left Ventral Sacral Foramen. 



The Sacrum. 



LAST FOUR LUMBAR VERTEBRAE AND SACRUM. VENTRAL ASPECT. 



7 



97 



