Table 2 Measurements of caudal vertebrae in the holotype of Douzhanopterus zhengi gen. et sp. nov. (in mm).

From: New evidence from China for the nature of the pterosaur evolutionary transition

 

Length of centrum

Diameter

 

Length of centrum

Diameter

1

1.36

1.50

12

6.4

0.82

2

1.24

1.53

13

4.78

0.9

3

3.14

1.26

14

5.04

0.69

4

3.46

1.26

15

4.31

0.63

5

4.98

1.33

16

3.96

0.6

6

7.76

1.2

17

2.87

0.67

7

6.26

1.07

18

2.74

0.71

8

7.51

1.19

19

2.16

0.58

9

6.67

1.25

20

1.88

—

10

5.76

1.15

21

1.62

0.54

11

6.35

0.93

22

1.5

0.53