46 PATAGONIAN EXPEDITIONS I PALEONTOLOGY. 
No. 
No. 
No. 
9 i8 7 - 
15,665. 
I 5 , 34 I - 
Ij, width of crown ........ 
.003 
“ greatest transverse diameter ..... 
.0017 
Py, antero-posterior diameter on triturating surface 
•0035 
“ greatest transverse diameter ..... 
.0025 
Py, antero-posterior diameter on triturating surface . 
y 
.0046 
“ greatest transverse diameter . . . 
.0025 
My, antero-posterior diameter on triturating surface . 
.0055 
“ greatest transverse diameter ..... 
.0029 
M^, antero-posterior diameter on triturating surface . 
.0056 
“ greatest transverse diameter ..... 
.003 
M-g, antero-posterior diameter on triturating surface . 
.0075 
“ greatest transverse diameter ..... 
.0025 
Humerus, length ........ 
.074 
“ greatest antero-posterior diameter proximally . 
.0175 
“ greatest transverse diameter distally . 
.0167 
.0165 
Radius, length ........ 
.058 
.056 
“ antero-posterior diameter of head 
•005 
.0047 
“ transverse diameter of head .... 
.0072 
.0066 
“ width of distal end ...... 
.01 1 
.010 
Ulna, antero-posterior diameter at upper margin of sigmoid cavity 
.010 
.0103 
U U U U U << ii i i 
.009 
.0096 
Pelvis, width of ilium at greatest expansion 
.0155 
“ “ “ “ “ neck 
.0095 
“ antero-posterior diameter of acetabulum 
.0109 
“ transverse diameter of acetabulum 
.010 
Femur, length ........ 
.0775 
•0 79 
“ greatest width at proximal end .... 
.0195 
.019 
“ “ “ “ distal end .... 
.0185 
.017 
Patella, length ........ 
.01 1 
“ width ........ 
.007 
Tibia, length ......... 
.091 
.0905 
Tibia, transverse diameter at proximal end 
.0186 
.0165 
“ “ “ “ distal end .... 
.01 1 
.0095 
Fibula, length ........ 
.086 
“ antero-posterior diameter at proximal end 
.007 
“ “ “ “ “ distal end . 
.0067 
Metacarpal II, length ....... 
.024 
“ III, “ 
.027 
.026 
“ IV, “...... 
.021 
.021 
“ V, “ 
.0122 
Calcaneum, length ....... 
.0285 
.0265 
Astragalus, length ....... 
.0165 
.0145 
“ width of body ...... 
.007 
.0062 
“ “ “ head ...... 
.0065 
.0055 
