NO. 2086. 



SOME MAMMALS OF THE PLEISTOCENE— HAY. 



569 



parison of the length of some of the bones, called 100, with certain 

 of the transverse measurements. 



Measurements, in millimeters, of bones of horses, with indices. 



Scapula, length from front of glenoid cavity to upper 

 border, along the spine 



Width near upper end, greatest 



Width of neck, where least 



Greatest width at lower end 



Fore and-aft diameter of glenoid cavity 



Humerus, total length 



Length from head to inner side of distal end 



Greatest width at upper end 



Side-to-side diameter at middle of length 



Width across lower articular surface 



Ulna, total length to articulation with cuneiform 



Radius, length from upper articular surface to the 

 lower, on the outer border of the bone 



Greatest width at upper end 



Fore-and-aft diameter at middle of length 



Side-to-side diameter at middle of length 



Greatest width near lower end 



Greatest width of distal articular surface 



Median metacarpal, length on outer border 



Side-to-side diameter of upper articular surface . . 



Fore-and-aft diameter at middle of length 



Side-to-side diameter at middle of length 



Side-to-side diameter of distal articular surface . . 

 First phalange, length along outer border 



Greatest width across upper end 



Side-to-side diameter at middle of length 



Width of lower articular surface 



Second phalange, length on outer border 



Width across upper end 



iVidth at middle of length . 



Width across lower articular surface 



Third phalange, length along front face. 



Greatest width , 



Pelvis, length from front of ilium to rear of ischium. . 



Greatest width near front of ilium, on curve 



From front of ilium to front of acetabulum 



Greatest width of pelvis 



Width of pelvis at front of acetabulum 



Distance across ischla at rear 



Diameter of acetabulum 



Femur, total length 



Length from head to internal condyle 



Side-to-side diameter through head and great 

 trochanter 



Side-to-side diameter at middle of length 



Greatest width across lower end 



Patella, length 



Width 



Tibia, length from upper articular surface to distal 

 end, outside. 



Width of upper end 



Fore-and-aft diameter at middle of length 



Side-to-side diameter at middle of length 



Greatest width at lower end 



Astragulus, length of longest diagonal across upper 

 articular surfaces 



Width across distal articular surface 



Calcaneum, greatest length 



Depth of tuber calcis at middle of length 



Median metatarsal, length on outer faco 



Width across upper articular surface 



Fore-and-aft diameter at middle of length 



Side-to-side diameter at middle of length 



Width of lower articular surface 



First phalange, length on outer border 



Greatest width across upper end 



Width across middle of length 



Width across lower articular surface 



Second phalange, length on outer bordor 



Width across upper end 



Width at middle of length 



Width across lower articular surfaco 



Hoof phalange, length along front face 



Greatest width 



Arabian. 



358 



175 



68 



98 



61 



317 



300 



123 



37 



80 



443 



352 



85 



29 



40 



80 



67 



240 



■54 



29 



33 



53 



83 



56 



35 



47 



35 



55 



47 



54 



58 



84 



445 



260 



265 



467 



240 



233 



65 



425 



380 



120 

 41 



100 

 74 



74 



345 



102 



36 



40 



80 



80 

 56 



119 

 44 



290 

 53 

 33 

 33 

 53 

 81 

 58 

 33 

 45 

 36 

 55 

 46 

 51 

 57 

 78 



100 

 41 



12.3 

 26.7 



100 

 24.2 

 8.2 

 11.3 

 22.7 

 19 



100 

 22.5 

 11.7 

 12.1 

 22.1 



100 

 65.9 

 41.2 

 55.2 



100 



157.1 



134.2 



154.3 



100 



144.8 



100 



31.6 

 10.8 

 26.3 



100 

 29.5 

 10.4 

 11.6 

 23.2 



100 

 18.3 

 11.3 

 11.3 

 18.3 



100 

 71.5 

 40.7 

 55.5 



100 



152. 7 



127.7 



141.6 



100 



136.8 



Equus lau- 

 rentius. 



325 



175 



64 



88 



56 



270 



248 



90 



35 



73 



372 



290 

 79 

 30 

 41 

 69 

 58 

 213 

 50 

 27 

 34 

 47 

 76 

 54 

 36 

 43 

 33 

 44 

 41 

 43 

 55 

 68 

 400 

 252 

 230 



100 

 27.2 

 9.8 

 14.1 

 23.8 

 20 



100 

 23.4 

 12.6 

 15.9 

 22 



100 

 71 

 47.3 

 56.6 



100 



133 



124 



130.3 



100 



123.6 



60 

 378 

 338 



116 

 41 

 93 

 65 

 66 



292 

 94 

 38 

 45 



72 



75 

 50 



108 

 44 



263 

 46 

 34 

 31 

 47 

 71 

 51 

 31 

 38 

 35 

 45 

 39 

 41 



53 



65 



100 

 36.3 

 13.3 

 29.4 



100 



34.3 

 12.1 

 27.5 



100 

 32.2 

 13 



15.4 

 24.6 



100 

 17.5 

 12.9 

 11.7 

 17.8 



100 

 71.8 

 43.6 

 53.5 



100 



128. 6 



111.4 



117.1 



100 



122.6 



No. 7857. 



292 

 282 



90 



35 



78 

 418 



328 



87 



29 



43 



74 



65 

 222 



52 



29 



35.5 



52 



79 



62 



34 



47 



36 



55 



46 



51 



53 ± 



76 



100 

 31.9 

 12.4 

 27.6 



100 



26.5 

 8.8 



13.1 



22.5 



19.8 

 100 



23.4 



13.1 



16 



23.4 

 100 



78.4 



43 



59.5 

 100 

 152. 8 

 127.7 

 141.7 

 100 

 143.4 



No. 7923. 



320 



64 

 90 



310± 



292 



100 



40 



83 

 413 



325 

 93 

 33 



45 

 81 

 71 

 241 

 55 

 32 

 40 

 53 

 87 

 61 

 40 

 52 

 41 

 59 

 50 

 53 

 55 

 77 



100 

 34.2 

 13.7 



28.4 



100 

 28.5 

 10.1 

 13.8 

 24.8 

 21.8 



100 

 22.8 

 13.2 

 16.6 

 22 



100 

 70.1 

 46 

 59.7 



100 



144 



122 



129.2 



134.1 



187.7 



