| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| types of index fossils | 1.54 | 0.3 | 7967 | 23 | 22 |
| types | 1 | 0.9 | 6310 | 31 | 5 |
| of | 1.51 | 0.9 | 5208 | 43 | 2 |
| index | 0.76 | 0.1 | 3594 | 31 | 5 |
| fossils | 0.14 | 1 | 6030 | 69 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| types of index fossils | 1.65 | 0.9 | 7779 | 64 |
