| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Croceicoccus mobilis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Croceicoccus marinus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Croceicoccus bisphenolivorans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Croceicoccus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Croceibacterium mercuriale | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Croceibacterium ferulae T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Croceibacterium | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Croceibacter atlanticus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Croceibacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Crinalium epipsammum T | ||||
| Crinalium | ||||
| Gomontiellaceae | ||||
| Criibacterium bergeronii T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Criibacterium | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Cricetibacter osteomyelitidis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Cricetibacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Cribrihabitans pelagius | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Cribrihabitans neustonicus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Cribrihabitans marinus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Cribrihabitans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Crenobacter luteus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Crenobacter cavernae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Crenobacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Crenalkalicoccus roseus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Crenalkalicoccus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Craurococcus roseus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Craurococcus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Craterilacuibacter sinensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Craterilacuibacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Crateriforma conspicua T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |