| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Terrabacter | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Teredinibacter waterburyi | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Teredinibacter turnerae T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Teredinibacter purpureus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Teredinibacter haidensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Teredinibacter franksiae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Teredinibacter | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Terasakiispira papahanaumokuakeensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Terasakiispira | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Terasakiella salincola | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Terasakiella pusilla T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Terasakiella brassicae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Terasakiella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Terasakiellaceae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepiditoga spiralis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepiditoga | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidisphaera mucosa T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidisphaera | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidisphaeraceae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidisphaerales | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidiphilus thermophilus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidiphilus succinatimandens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidiphilus olei | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidiphilus margaritifer T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidiphilus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidimonas thermarum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidimonas taiwanensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidimonas sediminis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidimonas ignava T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tepidimonas fonticaldi | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |