Scientific classification (Candidatus) Domain: Archaea Kingdom: incertae sedis Phylum: "Geoarchaeota" Kozubal et al. 2013 Genus: "Geoarchaeum" Hunt et al. 2016...

are shown in bold: "Aenigmatarchaeota" "Altarchaeota" "Augarchaeota" "Geoarchaeota" "Hadarchaeota" "Hadesarchaeota" "Huberarchaeota" "Hydrothermarchaeota"...

"Augarchaeota" corrig. Nitrososphaerota "Verstraetearchaeota" Thermoproteota "Geoarchaeota" "Marsarchaeota" Thermoproteota Nitrososphaeria Conexivisphaerales Nitrososphaerales...