| Similarity | Rank | |
|---|---|---|
| dicynodont | 0.757 | 72125 |
| assemblage | 0.753 | 9608 |
| mesozoic | 0.749 | 21369 |
| fauna | 0.749 | 9719 |
| triassic | 0.745 | 19513 |
| carboniferous | 0.743 | 10443 |
| bivalve | 0.738 | 27951 |
| crinoid | 0.732 | 42572 |
| brachiopod | 0.725 | 24768 |
| mammal | 0.715 | 5302 |
| graptolite | 0.715 | 34991 |
| therapsid | 0.714 | 90941 |
| gastropod | 0.714 | 29162 |
| gymnosperm | 0.712 | 74219 |
| plesiosaur | 0.712 | 72449 |
| metazoan | 0.712 | 35232 |
| ediacaran | 0.712 | 47441 |
| echinoderm | 0.711 | 28925 |
| mollusc | 0.711 | 14911 |
| faunal | 0.710 | 43919 |
| foraminifera | 0.708 | 76900 |
| precambrian | 0.705 | 28924 |
| ungulate | 0.705 | 51262 |
| ichthyosaur | 0.704 | 94489 |
| meteorite | 0.704 | 16975 |