| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Sulfurospirillum alkalitolerans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurospirillum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurivirga caldicuralii T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurivirga | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurivermis fontis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurivermis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thioprofundaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfuritortus calidifontis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfuritortus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfuritalea hydrogenivorans T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfuritalea | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurisphaera tokodaii | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurisphaera ohwakuensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurisphaera javensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurisphaera | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurisoma sediminicola T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurisoma | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurirhabdus autotrophica T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurirhabdus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurimonas xiamenensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurimonas paralvinellae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurimonas lithotrophica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurimonas indica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurimonas gotlandica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurimonas denitrificans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurimonas crateris | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurimonas autotrophica T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurimonas | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurihydrogenibium yellowstonense | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sulfurihydrogenibium subterraneum T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |