Appendix 2—table 2. Caudal centrum ratios along the tail in S. aegyptiacus, Mosasaurus, and extant semiaquatic amphibians and reptiles (Figure 4D).
L-H ratios | Relative distance (caudal #/total # of caudals) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CA # | Spino. | Mosa. | Ambly. | Alli. | Basil. | Hydro. | Trit. | Intel. | Spino. | Mosa. | Ambly. | Alli. | Basil. | Hydro. | Trit. | Intel. |
1 | 0.73 | 1.40 | 1.14 | 1.52 | 1.25 | 3.26 | 1.60 | 0.02 | 0.01 | 0.02 | 0.02 | 0.02 | 0.02 | 0.03 | 0.02 | |
2 | 1.56 | 1.11 | 1.92 | 1.50 | 3.78 | 2.21 | 0.04 | 0.03 | 0.04 | 0.05 | 0.04 | 0.04 | 0.05 | 0.04 | ||
3 | 1.55 | 1.05 | 2.05 | 1.97 | 3.18 | 2.48 | 0.06 | 0.04 | 0.06 | 0.07 | 0.06 | 0.05 | 0.08 | 0.06 | ||
4 | 0.84 | 1.88 | 1.18 | 2.30 | 2.05 | 3.20 | 2.73 | 0.08 | 0.05 | 0.09 | 0.10 | 0.08 | 0.07 | 0.11 | 0.08 | |
5 | 1.86 | 1.22 | 2.44 | 2.14 | 2.88 | 2.78 | 0.10 | 0.07 | 0.11 | 0.12 | 0.10 | 0.09 | 0.14 | 0.10 | ||
6 | 1.96 | 1.33 | 2.50 | 2.14 | 3.08 | 2.83 | 0.12 | 0.08 | 0.13 | 0.15 | 0.12 | 0.11 | 0.16 | 0.13 | ||
7 | 1.12 | 1.06 | 2.06 | 1.38 | 2.55 | 2.26 | 3.05 | 2.98 | 0.14 | 0.09 | 0.15 | 0.17 | 0.14 | 0.13 | 0.19 | 0.15 |
8 | 1.15 | 1.03 | 2.10 | 1.43 | 2.72 | 2.17 | 3.11 | 2.99 | 0.16 | 0.11 | 0.17 | 0.20 | 0.16 | 0.14 | 0.22 | 0.17 |
9 | 0.95 | 2.13 | 1.49 | 2.87 | 2.41 | 3.07 | 3.22 | 0.18 | 0.12 | 0.19 | 0.22 | 0.18 | 0.16 | 0.24 | 0.19 | |
10 | 0.97 | 2.19 | 1.52 | 2.89 | 2.45 | 2.90 | 3.26 | 0.20 | 0.14 | 0.21 | 0.24 | 0.20 | 0.18 | 0.27 | 0.21 | |
11 | 0.98 | 2.29 | 1.53 | 3.14 | 2.34 | 2.95 | 3.17 | 0.22 | 0.15 | 0.23 | 0.27 | 0.22 | 0.20 | 0.30 | 0.23 | |
12 | 0.93 | 2.37 | 1.67 | 2.94 | 2.50 | 3.17 | 3.28 | 0.24 | 0.16 | 0.26 | 0.29 | 0.24 | 0.21 | 0.32 | 0.25 | |
13 | 1.24 | 1.07 | 2.57 | 1.62 | 3.27 | 2.48 | 2.73 | 3.34 | 0.26 | 0.18 | 0.28 | 0.32 | 0.25 | 0.23 | 0.35 | 0.27 |
14 | 1.21 | 1.04 | 2.52 | 1.65 | 3.35 | 2.43 | 2.77 | 3.21 | 0.28 | 0.19 | 0.30 | 0.34 | 0.27 | 0.25 | 0.38 | 0.29 |
15 | 1.06 | 2.59 | 1.74 | 3.49 | 2.64 | 2.85 | 3.51 | 0.30 | 0.20 | 0.32 | 0.37 | 0.29 | 0.27 | 0.41 | 0.31 | |
16 | 0.91 | 2.67 | 1.72 | 3.46 | 2.52 | 2.95 | 3.64 | 0.32 | 0.22 | 0.34 | 0.39 | 0.31 | 0.29 | 0.43 | 0.33 | |
17 | 1.43 | 0.92 | 2.74 | 1.91 | 3.55 | 2.94 | 2.65 | 3.52 | 0.34 | 0.23 | 0.36 | 0.41 | 0.33 | 0.30 | 0.46 | 0.35 |
18 | 1.33 | 0.95 | 2.80 | 1.81 | 3.66 | 2.82 | 3.29 | 3.73 | 0.36 | 0.24 | 0.38 | 0.44 | 0.35 | 0.32 | 0.49 | 0.38 |
19 | 0.99 | 2.91 | 1.89 | 3.73 | 3.03 | 3.14 | 3.61 | 0.38 | 0.26 | 0.40 | 0.46 | 0.37 | 0.34 | 0.51 | 0.40 | |
20 | 1.37 | 0.98 | 2.77 | 1.97 | 3.89 | 2.85 | 2.70 | 3.50 | 0.40 | 0.27 | 0.43 | 0.49 | 0.39 | 0.36 | 0.54 | 0.42 |
21 | 0.97 | 0.99 | 2.94 | 1.89 | 3.91 | 2.89 | 2.82 | 3.73 | 0.42 | 0.28 | 0.45 | 0.51 | 0.41 | 0.38 | 0.57 | 0.44 |
22 | 1.40 | 0.98 | 2.99 | 1.95 | 3.99 | 2.87 | 3.16 | 3.69 | 0.44 | 0.30 | 0.47 | 0.54 | 0.43 | 0.39 | 0.59 | 0.46 |
23 | 1.38 | 1.02 | 2.99 | 2.12 | 4.01 | 2.82 | 3.27 | 3.93 | 0.46 | 0.31 | 0.49 | 0.56 | 0.45 | 0.41 | 0.62 | 0.48 |
24 | 1.32 | 0.92 | 3.00 | 2.21 | 3.74 | 2.96 | 2.92 | 3.90 | 0.48 | 0.32 | 0.51 | 0.59 | 0.47 | 0.43 | 0.65 | 0.50 |
25 | 1.41 | 0.88 | 3.05 | 2.25 | 4.40 | 3.29 | 3.22 | 3.96 | 0.50 | 0.34 | 0.53 | 0.61 | 0.49 | 0.45 | 0.68 | 0.52 |
26 | 1.36 | 0.90 | 3.05 | 2.49 | 4.14 | 3.12 | 3.63 | 3.72 | 0.52 | 0.35 | 0.55 | 0.63 | 0.51 | 0.46 | 0.70 | 0.54 |
27 | 1.35 | 0.93 | 3.02 | 2.63 | 4.25 | 3.31 | 3.45 | 3.99 | 0.54 | 0.36 | 0.57 | 0.66 | 0.53 | 0.48 | 0.73 | 0.56 |
28 | 1.15 | 0.90 | 3.24 | 2.79 | 3.69 | 3.13 | 3.36 | 4.03 | 0.56 | 0.38 | 0.60 | 0.68 | 0.55 | 0.50 | 0.76 | 0.58 |
29 | 1.44 | 0.83 | 3.27 | 2.70 | 4.37 | 3.25 | 3.03 | 4.14 | 0.58 | 0.39 | 0.62 | 0.71 | 0.57 | 0.52 | 0.78 | 0.60 |
30 | 1.29 | 0.89 | 3.31 | 2.99 | 3.97 | 3.18 | 3.11 | 4.06 | 0.60 | 0.41 | 0.64 | 0.73 | 0.59 | 0.54 | 0.81 | 0.63 |
31 | 1.34 | 0.97 | 3.22 | 3.10 | 3.82 | 3.37 | 3.23 | 3.77 | 0.62 | 0.42 | 0.66 | 0.76 | 0.61 | 0.55 | 0.84 | 0.65 |
32 | 1.42 | 0.82 | 3.54 | 3.21 | 4.56 | 3.48 | 3.27 | 4.22 | 0.64 | 0.43 | 0.68 | 0.78 | 0.63 | 0.57 | 0.86 | 0.67 |
33 | 1.36 | 0.94 | 3.44 | 3.32 | 4.76 | 3.46 | 2.19 | 3.86 | 0.66 | 0.45 | 0.70 | 0.80 | 0.65 | 0.59 | 0.89 | 0.69 |
34 | 1.45 | 0.88 | 3.31 | 3.45 | 4.87 | 3.48 | 1.75 | 4.25 | 0.68 | 0.46 | 0.72 | 0.83 | 0.67 | 0.61 | 0.92 | 0.71 |
35 | 0.89 | 3.07 | 3.92 | 5.09 | 3.59 | 1.89 | 4.11 | 0.70 | 0.47 | 0.74 | 0.85 | 0.69 | 0.63 | 0.95 | 0.73 | |
36 | 0.89 | 3.25 | 3.72 | 5.19 | 3.68 | 2.70 | 4.00 | 0.72 | 0.49 | 0.77 | 0.88 | 0.71 | 0.64 | 0.97 | 0.75 | |
37 | 1.96 | 0.82 | 3.50 | 3.90 | 5.54 | 3.71 | 1.98 | 4.21 | 0.74 | 0.50 | 0.79 | 0.90 | 0.73 | 0.66 | 1.00 | 0.77 |
38 | 0.82 | 3.31 | 2.96 | 5.50 | 3.65 | 4.17 | 0.76 | 0.51 | 0.81 | 0.93 | 0.75 | 0.68 | 0.79 | |||
39 | 0.82 | 3.22 | 3.19 | 5.94 | 3.82 | 4.13 | 0.78 | 0.53 | 0.83 | 0.95 | 0.76 | 0.70 | 0.81 | |||
40 | 0.82 | 3.19 | 3.54 | 5.93 | 3.71 | 3.95 | 0.80 | 0.54 | 0.85 | 0.98 | 0.78 | 0.71 | 0.83 | |||
41 | 1.74 | 0.77 | 3.07 | 3.06 | 5.95 | 3.91 | 4.45 | 0.82 | 0.55 | 0.87 | 1.00 | 0.80 | 0.73 | 0.85 | ||
42 | 0.79 | 3.25 | 5.99 | 4.06 | 4.31 | 0.84 | 0.57 | 0.89 | 0.82 | 0.75 | 0.88 | |||||
43 | 0.72 | 3.42 | 6.22 | 3.99 | 4.67 | 0.86 | 0.58 | 0.91 | 0.84 | 0.77 | 0.90 | |||||
44 | 0.75 | 3.29 | 6.73 | 4.32 | 4.80 | 0.88 | 0.59 | 0.94 | 0.86 | 0.79 | 0.92 | |||||
45 | 0.74 | 3.16 | 6.64 | 4.24 | 4.59 | 0.90 | 0.61 | 0.96 | 0.88 | 0.80 | 0.94 | |||||
46 | 0.80 | 2.63 | 6.00 | 4.33 | 4.56 | 0.92 | 0.62 | 0.98 | 0.90 | 0.82 | 0.96 | |||||
47 | 0.83 | 2.53 | 5.82 | 4.42 | 5.31 | 0.94 | 0.64 | 1.00 | 0.92 | 0.84 | 0.98 | |||||
48 | 0.90 | 6.61 | 4.66 | 3.27 | 0.96 | 0.65 | 0.94 | 0.86 | 1.00 | |||||||
49 | 0.88 | 6.16 | 4.61 | 0.98 | 0.66 | 0.96 | 0.88 | |||||||||
50 | 0.98 | 6.49 | 4.39 | 1.00 | 0.68 | 0.98 | 0.89 | |||||||||
51 | 0.95 | 5.49 | 4.29 | 0.69 | 1.00 | 0.91 | ||||||||||
52 | 0.83 | 4.39 | 0.70 | 0.93 | ||||||||||||
53 | 0.91 | 4.52 | 0.72 | 0.95 | ||||||||||||
54 | 0.91 | 4.53 | 0.73 | 0.96 | ||||||||||||
55 | 0.88 | 4.18 | 0.74 | 0.98 | ||||||||||||
56 | 0.96 | 3.97 | 0.76 | 1.00 | ||||||||||||
57 | 0.89 | 0.77 | ||||||||||||||
58 | 1.04 | 0.78 | ||||||||||||||
59 | 0.96 | 0.80 | ||||||||||||||
60 | 0.94 | 0.81 | ||||||||||||||
61 | 1.08 | 0.82 | ||||||||||||||
62 | 0.99 | 0.84 | ||||||||||||||
63 | 0.86 | 0.85 | ||||||||||||||
64 | 0.88 | 0.86 | ||||||||||||||
65 | 1.06 | 0.88 | ||||||||||||||
66 | 1.03 | 0.89 | ||||||||||||||
67 | 0.96 | 0.91 | ||||||||||||||
68 | 1.02 | 0.92 | ||||||||||||||
69 | 1.01 | 0.93 | ||||||||||||||
70 | 0.99 | 0.95 | ||||||||||||||
71 | 1.00 | 0.96 | ||||||||||||||
72 | 1.01 | 0.97 | ||||||||||||||
73 | 1.01 | 0.99 | ||||||||||||||
74 | 0.98 | 1.00 |