| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Oceanisphaera avium | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanisphaera arctica | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanisphaera | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceaniserpentilla haliotis T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceaniserpentilla | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanirhabdus sediminicola T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanirhabdus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceaniradius stylonematis T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceaniradius | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanipulchritudo coccoides | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanipulchritudo | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanimonas smirnovii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanimonas marisflavi | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanimonas doudoroffii T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanimonas baumannii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanimonas | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanihabitans sediminis T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanihabitans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceaniglobus indicus T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceaniglobus ichthyenteri | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceaniglobus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanicola granulosus T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanicola | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanicella actignis T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanicella | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanicaulis stylophorae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanicaulis alexandrii T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanicaulis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanibium sediminis T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Oceanibium | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |