| Similarity | Rank | |
|---|---|---|
| dorsally | 0.899 | 97059 |
| ophiacanthidae | 0.892 | 88192 |
| appressed | 0.887 | 98372 |
| ophioplinthacinae | 0.886 | 98344 |
| coxa | 0.883 | 87077 |
| nasohypophysial | 0.879 | 94595 |
| capitulum | 0.879 | 84851 |
| scale-like | 0.878 | 52462 |
| dorsalmost | 0.877 | 44591 |
| labrum | 0.872 | 81834 |
| anaspid | 0.871 | 94715 |
| rostral | 0.871 | 91916 |
| flap-like | 0.870 | 98423 |
| perithecium | 0.870 | 92285 |
| club-like | 0.869 | 87979 |
| epiphysis | 0.869 | 71248 |
| cartilaginous | 0.868 | 81719 |
| rhombic | 0.868 | 48485 |
| bar-like | 0.868 | 88208 |
| condyle | 0.867 | 99952 |
| ventrally | 0.867 | 98316 |
| infradental | 0.867 | 48690 |
| ophiacanthinae | 0.866 | 98300 |
| cordifera | 0.866 | 84680 |
| ventralmost | 0.862 | 67234 |