| Similarity | Rank | |
|---|---|---|
| cordifera | 0.901 | 84680 |
| spinea | 0.895 | 80251 |
| infradental | 0.889 | 48690 |
| spectabilis | 0.888 | 98391 |
| globifera | 0.888 | 85096 |
| clavigera | 0.884 | 58875 |
| valenciennesi | 0.883 | 98418 |
| scale-like | 0.879 | 52462 |
| bairdi | 0.878 | 98424 |
| ophiocymbium | 0.876 | 98409 |
| interradial | 0.874 | 25526 |
| ophioprium | 0.872 | 61525 |
| holotype | 0.872 | 84955 |
| granulifera | 0.870 | 92744 |
| imbricate | 0.865 | 50529 |
| ventralmost | 0.864 | 67234 |
| distalmost | 0.863 | 43520 |
| ophioplinthacinae | 0.861 | 98344 |
| retecta | 0.860 | 92747 |
| trifid | 0.860 | 66959 |
| abyssicola | 0.859 | 68658 |
| ophiotominae | 0.857 | 80355 |
| interradially | 0.856 | 52308 |
| multipointed | 0.851 | 68915 |
| rhombic | 0.851 | 48485 |