Table 2. Phylogenetic MANOVA Results: Free Caudal Vertebrae.
| Dataset | Grouping | Degrees ofFreedom | Pillai-BartlettTrace | Approximate FNumber | Ahistoricalp-Value | Phylogeneticp-Value | Significance |
| First Vertebra | Flight Style | 5 | 1.9958 | 3.4877 | 2.42E-09 | 0.002997 | * |
| Middle Vertebra | Flight Style | 5 | 2.136 | 2.6443 | 4.85E-07 | 0.02198 | * |
| Last Vertebra | Flight Style | 5 | 2.1851 | 2.7521 | 1.61E-07 | 0.01998 | * |
| First Vertebra | Forging Style | 4 | 1.632 | 3.6183 | 3.11E-08 | 0.03696 | * |
| Middle Vertebra | Forging Style | 4 | 1.8754 | 3.1297 | 1.04E-07 | 0.1179 | |
| Last Vertebra | Forging Style | 4 | 2.3282 | 4.9376 | 6.45E-14 | 0.000999 | * |