| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Fibrobacter succinogenes subsp. elongatus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fibrobacter intestinalis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fibrobacter | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fibrobacteraceae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fibrobacterales | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fibrobacteria | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fibrisoma limi T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fibrisoma | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fibrella aestuarina T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fibrella | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidobacterium thailandense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidobacterium riparium | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidobacterium pennivorans | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidobacterium nodosum T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidobacterium islandicum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidobacterium gondwanense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidobacterium changbaicum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidobacterium | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidobacteraceae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Thermotogales | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidicola ferrireducens T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidicola | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidicoccus fontis T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidicoccus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidicoccaceae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidicoccales | ||||
| Fervidicella metallireducens T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fervidicella | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fertoeibacter niger T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Fertoeibacter | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago |