OrderHalobacteriales
| Taxon: | Rank: |
| Haloalcalophilium | genus |
| Haloarculaceae | family |
| Halobacteriaceae | family |
| Halococcaceae | family |
| Haloferacaceae | family |
| Natrialbaceae | family |
| Natronoarchaeaceae | family |
| Taxon: | Rank: |
| Haloalcalophilium | genus |
| Haloarculaceae | family |
| Halobacteriaceae | family |
| Halococcaceae | family |
| Haloferacaceae | family |
| Natrialbaceae | family |
| Natronoarchaeaceae | family |