46 



SCYLLIUM 



17. Vertebral column, side view of trunk region : centrum ; neural arch ; neural spine ; intervertebral plate ; 

 transverse process; rib. / uJUUAJ**' 



18. Vertebral column, side view of tail region : centrum ; neural arch ; neural spine ; intervertebral plate ; 

 haemal arch ; haemal spine. 



19. Vertebral column, longitudinal section of part: centrum; notochord; neural spine. 



