| Termen/ Term | Nr. apariții/ No. occurrences |
| FLUTURE DE PIATRA | 2 |
| FLUTURE MONARH | 1 |
| FLUTURELE AMIRAL | 5 |
| FLUTURELE LUI APOLLO | 2 |
| FOAIE GRASA | 9 |
| FOCA | 1 |
| FORAMINIFER | 2 |
| FORFECARUL VITEI DE VIE | 11 |
| FORFECUTA | 12 |
| FOSIL | 23 |
| FOSILA | 81 |
| FOSILE | 1 |
| FRAG. | 1 |
| FRAGI | 1 |
| FRAGM. | 1 |
| FRAGMENT | 2,419 |
| FRAGMENT DIAFIZAR | 1 |
| FRAGMENT MANDIBULA | 1 |
| FRAGMENT NAZAL | 1 |
| FRAGMENT OMOPLAT | 1 |
| FRAGMENTAT | 2 |
| FRAGMENTE | 1 |
| FRANCOLIN | 1 |
| FRASIN | 2 |
| FRASINEL | 11 |
| FRATELE PRIBOIULUI | 1 |
| FRIGARI | 2 |
| FRIGURELE | 4 |
| FRINGE PIATRA DE IZVOARE | 1 |
| FRUCT | 13 |
| FRUCT SECTIONAT | 1 |
| FRUCTE | 42 |
| FRUCTE SI SEMINTE | 1 |
| FRUMOASA ZILEI | 1 |
| FRUNZA | 29 |
| FRUNZA DE POTCA | 4 |
| FRUNZARITA | 1 |
| FRUNZE | 7 |
| FUFA | 1 |
| FUGACI | 1 |
| FUGACI DE TARM | 14 |
| FUGACI MARE | 2 |
| FUGACI MIC | 8 |
| FUGACI PITIC | 5 |
| FUGACI ROSCAT | 5 |
| FULFUCA | 1 |
| FUMARITA | 14 |
| FUMARUT | 1 |
| FUNDAC MIC | 1 |
| FUNDAC PITIC | 1 |