| Kingdom: Archaea Odb10 |
|---|
| Phylum level: | Class level: | Order divisions: |
|---|---|---|
| Euryarchaeota | Thermoplasmata | Thermoproteales |
| Thaumarchaeota | Halobacteria | Sulfolobales |
| Methanobacteria | Desulfurococcales | |
| Methanomicrobia | Methanococcales | |
| Thermoprotei | Methanomicrobiales | |
| Halobacteriales | ||
| Natrialbales | ||
| Haloferacales |