PhylumBacillota
| Taxon: | Rank: |
| Bacilli | class |
| Clostridia | class |
| Erysipelotrichia | class |
| Limnochordia | class |
| Negativicutes | class |
| Thermolithobacteria | class |
| Taxon: | Rank: |
| Bacilli | class |
| Clostridia | class |
| Erysipelotrichia | class |
| Limnochordia | class |
| Negativicutes | class |
| Thermolithobacteria | class |