| Similarity | Rank | |
|---|---|---|
| gastropod | 0.918 | 29162 |
| brachiopod | 0.888 | 24768 |
| bivalve | 0.884 | 27951 |
| arthropod | 0.881 | 25908 |
| bryozoan | 0.876 | 58353 |
| cephalopod | 0.876 | 51772 |
| planktonic | 0.870 | 42523 |
| benthic | 0.860 | 51985 |
| ornithischian | 0.859 | 67437 |
| sea-urchin | 0.858 | 41089 |
| annelid | 0.857 | 53829 |
| chordate | 0.853 | 55593 |
| mollusc | 0.852 | 14911 |
| flatworm | 0.852 | 44099 |
| sessile | 0.851 | 38866 |
| phylum | 0.847 | 23428 |
| crustacea | 0.846 | 50152 |
| arboreal | 0.842 | 37256 |
| graptolite | 0.839 | 34991 |
| insectivore | 0.839 | 39930 |
| theropod | 0.838 | 58552 |
| fossilize | 0.838 | 33237 |
| saurischian | 0.838 | 73919 |
| trilobite | 0.836 | 21911 |
| unicellular | 0.835 | 69876 |