TABLE 3. Measurements (in mm) of Microtus pennsylvancus first lower molars from Golliher B. N = number of specimens, s = standard deviation, O.R. = observed range.
|
N |
Mean |
s |
O.R. |
|
Length m1 |
47 |
2.97 |
0.19 |
2.55-3.51 |
|
Width m1 |
48 |
1.14 |
0.07 |
0.96-1.36 |