| Similarity | Rank | |
|---|---|---|
| subtropics | 0.890 | 64359 |
| gondwana | 0.886 | 53971 |
| mid-latitude | 0.877 | 87854 |
| magmatism | 0.873 | 82076 |
| deglaciation | 0.869 | 67146 |
| freeze-thaw | 0.864 | 64390 |
| longer-lived | 0.864 | 77972 |
| icecap | 0.864 | 88649 |
| mid-cretaceous | 0.861 | 91867 |
| paleozoic | 0.859 | 80473 |
| shallow-water | 0.858 | 88599 |
| biota | 0.857 | 66177 |
| mid-to | 0.857 | 97597 |
| cainozoic | 0.857 | 58574 |
| refugium | 0.856 | 66085 |
| latitudinal | 0.854 | 66000 |
| neotropics | 0.854 | 91133 |
| turbidity | 0.853 | 49827 |
| tensional | 0.853 | 69659 |
| periglacial | 0.853 | 45595 |
| aleksandrova | 0.852 | 97465 |
| tropospheric | 0.849 | 67421 |
| diachronous | 0.848 | 68965 |
| zonation | 0.847 | 55955 |
| phanerozoic | 0.847 | 91868 |