| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Ursidibacter arcticus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ursidibacter | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus xyleni | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus thermosphaericus T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus thermophilus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus terrenus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus suwonensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus sinduriensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus massiliensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus manganicus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus defluvii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus composti | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus chungkukjangi | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus acetophenoni | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureibacillus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Urechidicola croceus T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Urechidicola | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma zalophigenitalium | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma urealyticum T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma parvum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma miroungigenitalium | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma gallorale | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma felinum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma diversum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma cati | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma canigenitalium | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Ureaplasma | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Undibacterium terreum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Undibacterium squillarum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Undibacterium seohonense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |