.7 | 44.7 | 21.2 | 26.42 | 15.43
" , stand. dev. | ... | 8.8 | 3.1 | 0.8 | .69 | .52
" , minimum | ... | 160. | 38. | 20. | 25.2 | 14.6
" , maximum | ... | 191. | 51. | 23. | 28.5 | 16.8
------------------------+------+--------+-------+-------+---------+-------

[1] 29 specimens were used in taking measurements of the skull.

========================+======+========+=======+=======+=========+=======
|No. | Lamb- |Pre- | Molar | Inter- |Depth |
Locality |of | doidal |lamb- | length| orbital |of |
(or area) |adults| breadth|doidal | (al- | breadth |brain-|
|aver- | |breadth|veolar)| |case |
|aged | | | | | |
------------------------+------+--------+-------+-------+---------+-------
|
| _M. p. insperatus_, Wyoming
|
Crook and Campbell Cos. | 12 | 11.70 | 9.05 | 6.90 | 3.52 | 7.92 |
Sheridan County | 20 | 12.20 | 9.33 | 6.90 | 3.55 | 7.95 |
Johnson County | 20 | 12.04 | 9.02 | 7.14 | 3.52 | 7.84 |
Weston Co., mean | 15 | 12.03 | 9.25 | 6.84 | 3.60 | 8.02 |
" " stand. dev. | ... | .40 | .37 | .16 | .13 | .23 |
" " minimum | ... | 11.4 | 8.7 | 6.6 | 3.4 | 7.7 |
" " maximum | ... | 12.7 | 9.9 | 7.2 | 3.8 | 8.5 |
------------------------+------+--------+-------+-------+---------+-------
|
| _M. p. pullatus_, Wyoming
|
Park County | 10 | 12.34 | 9.52 | 6.72 | 3.50 | 8.30 |
Teton County | 20 | 11.58 | 8.98 | 6.77 | 3.54 | 7.66 |
Sage, Lincoln Co. | 6 | 11.87 | 9.08 | 6.77 | 3.58 | 7.88 |
Afton, " " mean | 14 | 11.74 | 9.06 | 6.53 | 3.55 | 7.90 |
" , stand. dev. | ... | .50 | .15 | .23 | .12 | .43 |
" , minimum | ... | 11.0 | 8.9 | 6.1 | 3.2 | 7.1 |
" , maximum | ... | 12.5 | 9.4 | 7.0 | 3.6 | 8.2 |
------------------------+------+--------+-------+-------+---------+-------
|
| _M. p. uligocola_, Colorado