TABLE 1. Linear measurements in millimeters taken from the original specimen and each model in Landmark. The measured dimensions were: neural spine width at tip (D1), neural spine width at base (D2), transverse process width at tip (D3), and total neural arch height (D4).M=
| D1 | D2 | D3 | D4 | |
|---|---|---|---|---|
| Original | 8.54 | 7.17 | 3.61 | 22.09 |
| JLM_01 | 8.08 | 7.08 | 3.58 | 21.30 |
| JLM_02 | 8.34 | 7.02 | 3.56 | 21.56 |
| JLM_03 | 8.51 | 7.12 | 3.08 | 21.80 |
| JLM_04 | 8.67 | 7.26 | 3.42 | 21.31 |
| JLM_05 | 8.44 | 7.14 | 3.47 | 21.46 |
| SEP_01 | 8.17 | 7.93 | 3.52 | 21.32 |
| SEP_02 | 8.02 | 6.95 | 3.31 | 21.94 |
| SEP_03 | 8.22 | 6.94 | 3.22 | 21.70 |
| SEP_04 | 7.97 | 6.95 | 3.72 | 21.64 |
| SEP_05 | 8.27 | 7.20 | 3.57 | 21.44 |
| JRH_01 | 7.83 | 7.05 | 3.49 | 21.66 |
| JRH_02 | 7.86 | 7.08 | 3.08 | 22.30 |
| JRH_03 | 7.95 | 7.16 | 3.15 | 22.40 |
| JRH_04 | 8.41 | 7.10 | 3.65 | 21.98 |
| JRH_05 | 8.23 | 7.16 | 3.33 | 21.96 |
| Model average | 8.20 | 7.14 | 3.41 | 21.72 |
| Highest value | 8.67 | 7.93 | 3.72 | 22.40 |
| Lowest value | 7.83 | 6.94 | 3.08 | 21.30 |
The Princeton Field Guide to Mesozoic Sea Reptiles
Celebrating 26 years of palaeontological publications