| Similarity | Rank | |
|---|---|---|
| ophiacanthidae | 0.925 | 88192 |
| globifera | 0.910 | 85096 |
| bairdi | 0.909 | 98424 |
| anaspid | 0.905 | 94715 |
| spectabilis | 0.901 | 98391 |
| spinea | 0.900 | 80251 |
| ophiacanthinae | 0.900 | 98300 |
| cordifera | 0.893 | 84680 |
| bidentata | 0.891 | 80327 |
| verrilli | 0.891 | 88019 |
| ophiocymbium | 0.890 | 98409 |
| ophiotominae | 0.890 | 80355 |
| flap-like | 0.889 | 98423 |
| midradially | 0.886 | 92701 |
| scale-like | 0.885 | 52462 |
| appressed | 0.885 | 98372 |
| bar-like | 0.885 | 88208 |
| ophiomyces | 0.884 | 92690 |
| valenciennesi | 0.883 | 98418 |
| griegi | 0.882 | 92596 |
| granulifera | 0.881 | 92744 |
| labrum | 0.881 | 81834 |
| zooid | 0.881 | 94270 |
| dorsally | 0.880 | 97059 |
| imbricate | 0.878 | 50529 |