| Proteoarchaeota | |
|---|---|
| Archaea Sulfolobus infected with specific virus STSV-1. | |
| Scientific classification | |
| Domain: | Archaea |
| Kingdom: |
Proteoarchaeota Petitjean et al. 2014 |
| Phyla | |
Proteoarchaeota are a proposed archaeal kingdom.
The phylogenetic relationship of this group is still under discussion. The relationship of the members is approximately as follows: