| Similarity | Rank | |
|---|---|---|
| therapsid | 0.898 | 90941 |
| paleozoic | 0.890 | 80473 |
| synapsid | 0.885 | 71048 |
| lycopod | 0.882 | 86783 |
| cainozoic | 0.880 | 58574 |
| refugium | 0.876 | 66085 |
| neotropical | 0.874 | 69600 |
| mycorrhiza | 0.873 | 98041 |
| dipterocarp | 0.871 | 69980 |
| vendian | 0.871 | 72838 |
| brecciated | 0.870 | 99994 |
| neotropics | 0.869 | 91133 |
| gymnosperm | 0.865 | 74219 |
| foraminifera | 0.864 | 76900 |
| undescribed | 0.863 | 64951 |
| ammonoid | 0.861 | 43985 |
| fossiliferous | 0.860 | 85110 |
| lingula | 0.859 | 94234 |
| cycad | 0.859 | 65929 |
| shallow-water | 0.858 | 88599 |
| pelycosaur | 0.858 | 97941 |
| gondwana | 0.857 | 53971 |
| cephalopod | 0.856 | 51772 |
| faunal | 0.856 | 43919 |
| oligocene | 0.856 | 52381 |