URSUS. 



17 



Comparative Measurements of Bear Vertebra (continued). 





3rd cervical. 



4th cervical. 



5th cervical. 



A 



s 

 .3 



"pq 



e — 



A 





1 







*•» & 



"A 





1 . Maximum length of centrum . . . 

 measured from dorso-anterior 

 to ventro-posterior edge 



475 



4\S 



4-5 



4-55 



435 



50 



2. Width across transverse pro- 



10-7 

 GO 



12-G 

 625 



7-8 



1335 

 G-95 



12-5 

 635 



133 

 70 



3. Width across postzygapophyses 



4. Height from roof of neural 

 canal to top of neural spine 



2-15 



135 





4-4 



37 



4-45 



Figured. 





fith cervical. 



7th cervical. 



o 

 Sn S 



||l 



fci °° M 

 6 

 A 



1 



6 



SI 



||| 



o 

 •2* S^, 



£ o S 



•J 00 GO 

 <5 



A 



1. Maximum length of centrum 



from dorso-anterior to ventro- 

 posterior edge 



2. Length from dorso-anterior to 



dorso-posterior edge of cen- 

 trum 



3. Width across transverse pro- 



43 



32 



11-6 

 615 



36 



3 7 



12-95 

 6-45 



t-85 



315 

 11-4 



40 



295 



120 

 6-3 



4-6 



45 



12-15 

 67 



66 



4. Width across postzygapophyses 



5. Height from roof of neiiral 



canal to top of neural spine 



