| Similarity | Rank | |
|---|---|---|
| scale-like | 0.899 | 52462 |
| dorsalmost | 0.896 | 44591 |
| ventralmost | 0.890 | 67234 |
| appressed | 0.887 | 98372 |
| cordifera | 0.886 | 84680 |
| distalmost | 0.885 | 43520 |
| ventrally | 0.884 | 98316 |
| bar-like | 0.882 | 88208 |
| ophiocymbium | 0.881 | 98409 |
| flap-like | 0.879 | 98423 |
| holotype | 0.878 | 84955 |
| interradially | 0.878 | 52308 |
| subpentagonal | 0.876 | 80310 |
| rhombic | 0.872 | 48485 |
| dorsally | 0.872 | 97059 |
| ophioplinthacinae | 0.871 | 98344 |
| granulifera | 0.869 | 92744 |
| humeral | 0.869 | 78577 |
| globifera | 0.864 | 85096 |
| spinea | 0.864 | 80251 |
| infradental | 0.863 | 48690 |
| imbricate | 0.863 | 50529 |
| sack-like | 0.862 | 87966 |
| hamula | 0.862 | 76269 |
| wing-like | 0.861 | 39911 |