| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Thermosulfidibacterota | ||||
| Thermosulfurimonas | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosulfurimonas dismutans T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosulfurimonas marina | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosulfuriphilus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosulfuriphilus ammonigenes T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosynergistaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosynergistes | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosynergistes pyruvativorans T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosyntropha | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosyntropha lipolytica T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosyntropha tengcongensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermotalea | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermotalea metallivorans T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermotaleaceae | ||||
| Thermoterrabacterium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Thermoterrabacterium ferrireducens T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Thermothrix | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermothrix azorensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermothrix thiopara T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermothrix thioparus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Thermotoga | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermotoga caldifontis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermotoga elfii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Thermotoga hypogea | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Thermotoga lettingae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Thermotoga maritima T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermotoga naphthophila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermotoga neapolitana | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermotoga petrophila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |