| Similarity | Rank | |
|---|---|---|
| scale-like | 0.927 | 52462 |
| ventralmost | 0.920 | 67234 |
| dorsalmost | 0.917 | 44591 |
| holotype | 0.907 | 84955 |
| cordifera | 0.902 | 84680 |
| lobed | 0.901 | 92599 |
| bar-like | 0.897 | 88208 |
| multipointed | 0.897 | 68915 |
| infradental | 0.897 | 48690 |
| dorsally | 0.895 | 97059 |
| ophiocymbium | 0.895 | 98409 |
| flap-like | 0.893 | 98423 |
| labrum | 0.892 | 81834 |
| globifera | 0.892 | 85096 |
| rhombic | 0.889 | 48485 |
| undersurface | 0.888 | 82784 |
| ciliated | 0.888 | 86671 |
| noded | 0.887 | 37733 |
| midradially | 0.887 | 92701 |
| ophioplinthacinae | 0.885 | 98344 |
| subpentagonal | 0.884 | 80310 |
| granulifera | 0.883 | 92744 |
| sack-like | 0.881 | 87966 |
| bairdi | 0.881 | 98424 |
| coxa | 0.880 | 87077 |