Table 7. Descriptive statistics for measurements and ratios from the m1 of Allophaiomys from selected Irvingtonian faunas. Abbreviations: B, width of opening between triangles 5 and 6; L, total length; OW, greatest width; W, distance across triangles 4 and 5. Data for Courtland Canal from Eshelman and Hager (1984); for Kentuck and Wathena from Van der Meulen (1978); for Aries, Short Haul, and Java from Martin et al. (2003).

 

Irvingtonian l.fs.

 

 

 

 

 

Local Fauna

N

X

sd

Range

parameter

Fiene

1

2.71

 

 

L

Courtland Canal

6

2.99

 

2.85-3.24

 

Kentuck

11

2.85

0.17

2.55-3.10

 

Aries A

2

2.98

0.12

2.89-3.06

 

Wathena

11

2.76

0.11

2.60-2.92

 

Java

76

2.73

0.11

2.33-3.14

 

 

 

 

 

 

 

Fiene

1

1.15

 

 

OW

Courtland Canal

4

1.27

0.07

1.13-1.29

 

Aries A

2

1.08

0.02

1.06-1.09

 

Short Haul

1

1.16

 

 

 

Java

91

0.91

0.08

0.63-1.17

 

 

 

 

 

 

 

Fiene

1

27.4

 

 

B/W

Kentuck

15

32.1

5.51

22-40

 

Wathena

15

31.3

5.91

20-41