Archaea  >  Thermoproteati  >  Thermoproteota

Family	Genus	Species
Acidilobaceae	4	40
Caldisphaeraceae	1	5
Candidatus Korarchaeaceae	1	4
Candidatus Methanomethylicaceae	2	9
Desulfurococcaceae	12	65
Fervidicoccaceae	1	5
Ignisphaeraceae	0	1
Methanosuratincolaceae	3	5
Pyrodictiaceae	5	21
Sulfolobaceae	10	149
Tardisphaeraceae	1	2
Thermocladiaceae	0	1
Thermofilaceae	2	23
Thermoproteaceae	5	97