﻿URSUS. 



21 



(5) Table of Comparative Measurements of Bones of Anterior Limb. 



Humerus 



1. Extreme length 



2. Diameter of proximal end pass- 



ing across centre of articulat- 

 ing surface and greater tuber- 

 osity 



3. Vertical diameter of shaft at 



middle of deltoid ridge 



4. Transverse diameter at same 



point 



5. Maximum transverse diameter 



at distal end 



6. Maximum width of trochlea . . . 



Radius. 



1. Extreme length 



2. Right and left or transverse 



measurement at humeral arti- 

 culation 



3. Antero-posterior or vertical 



measurement at humeral arti- 

 culation 



4. Transverse diameter at carpal 



articulation 



5. Vertical diameter at carpal arti- 



culation 



6. Transverse diameter at middle 



of shaft 



7. Vertical diameter at middle of 



shaft 



U. spelwus, 



Ban well 



(Taunton Mus.) 



635 1 



5-5 

 168 



Sandford 

 (Taunton Mus 



3 6-8 : 

 5-85 

 16-75 



4-4 



4-8 



81 



92 



4-8 



545 



51 



53 



2-8 



25 



U. ferox fossil is = 



' horribilis, 



Grays, Essex, 



No. 21287 (Brit. 



Mus.). 



90 



4-4 



V. horribilis, 

 No. 854 (R. Coll. of 

 Surgeons Mus.). 



815 



495 

 4-05 

 10-8 



6-85 

 44 

 29 

 2-1 



30-3 2 



4-1 



305 

 59 

 35 



Right. 



Figured. 



Ulna. 



1. Extreme length 



2. Antero-posterior or vertical 



measurement at distal end of 

 sigmoid notch 



3. Maximum transverse measure- 



ment of olecranon 



4. Transverse diameter at carpal 



articulation 



5. Vertical diameter at carpal 



articulation 



Length of 1st metacarpal 



2nd „ 



3rd „ 



4th „ 



5th „ 



Bamvell 

 (Taunton Mus.). 



103 

 10-7 

 34 

 4-8 



JJ, horribilis, 



Kew Bridge, 



No. 2-1361 (Brit. 



Mus.). 



14-0 



935 

 9-75 

 325 



V. ferox fossil is = p- /( 



horribilis, 



Ilford, No. 38512 



(Brit. Mus.). 



No. 851 (R. Coll. 

 of Surgeons Mus.). 



386 1 



7-7 

 825 

 3-0 

 4-8 



U. arctos, 



No. 218a (Bit 



Mus J. 



73 



7-8 



2-1 



39 



8-1 

 8-8 

 9-0 

 9-3 

 9-4 



