Skip to main content

Table 2 Range of the size variations (length and width: min., max.; average ± Sm = σ/√n; v = 100 σ/average L or W): A. of the different loci of teeth of Protadelomys lugdunensis Hartenberger, 1969 and B. length and width for some loci only of Protadelomys cartieri Hartenberger, 1969 from Lissieu (MP 14; Rhône, France)

From: Revision of the genus Protadelomys, a middle Eocene theridomyoid rodent: evolutionary and biochronological implications

A. Protadelomys lugdunensis from Lissieu

Length

n

min

mean ± Sm

max

σ

v

DP4

1

1,54

P4

4

1,48

1,553 ± 0.036

1,65

0.073

4.69

M1

14

1,67

1,799 ± 0.024

2,01

0.090

4.95

M2

6

1,72

1,808 ± 0.029

1,89

0.071

3.94

M3

4

1,82

1,838 ± 0.045

1,97

0.090

4.91

dp4

1

1,54

p4

5

1,65

1,722 ± 0.027

1,78

0.061

3.54

m1

15

1,7

1,835 ± 0.020

1,95

0.077

4.20

m2

9

1,78

1,924 ± 0.033

2,04

0.099

5.14

m3

7

1,99

2,164 ± 0.041

2,34

0.109

5.04

Width

n

min

mean ± Sm

max

σ

v

DP4

1

1.61

P4

4

1,74

1,838 ± 0.037

1,92

0.074

4.03

M1

14

1,81

1,98 ± 0.024

2,16

0.090

4.52

M2

6

1,82

1,937 ± 0.036

2,03

0.089

4.57

M3

4

1,65

1,720 ± 0.030

1,79

0.059

3.45

dp4

1

1,19

p4

5

1,28

1,356 ± 0.023

1,41

0.050

3.71

m1

15

1,47

1,609 ± 0.022

1,75

0.084

5.22

m2

9

1,64

1,784 ± 0.037

1,98

0.110

6.17

m3

7

1,47

1,633 ± 0.037

1,77

0.099

6.06

B. Protadelomys cartieri from Lissieu

 Length

n

min

mean ± Sm

max

σ

v

p4

1

1.79

m1

1

1.74

m2

2

1,78

1,870 ± 0.090

1,96

0.127

6.81

m3

3

1,77

1.893 ± 0.065

1.99

0.112

5.94

Width

n

min

mean ± Sm

max

σ

v

p4

1

1.40

m1

      

m2

2

1,55

1,610 ± 0.055

1,66

0.078

4.85

m3

3

1,50

1,560 ± 0.042

1,64

0.072

4.62