TABLE 3. Descriptive statistics for length of the m1 of Microtus paroperarius from selected Irvingtonian sites. Data for Cudahy from Bell and Repenning (1999); for Hall Ash Pit from Eshelman and Hager (1984).

 

Local Fauna

N

X

s.d.

Range

Fiene (all)

20

2.85

0.12

2.57-3.10

Fiene (var. A)

11

2.84

0.12

2.57-3.10

Cudahy (var. A)

801

2.7

0.15

2.20-3.20

Fiene (var. B)

5

2.91

0.13

2.79-3.10

Cudahy (var. B1)

24

2.8

0.15

2.40-3.00

Cudahy (var. B2)

30

2.8

0.21

2.30-3.30

Fiene (var. C)

4

2.8

0.07

2.70-2.88

Cudahy (var. D)

60

2.7

0.13

2.40-3.10

Hall Ash Pit

9

2.8

 

2.63-2.97