Dodatak:Popis arhebakterija, P
Pa uredi
, Palaeococcus
Pi uredi
, Picrophilaceae , Picrophilus
Pr uredi
Proteoarchaeota Petitjean et al. 2014 uredi
- Aigarchaeota Nunoura et al. 2011
- Bathyarchaeota Meng et al. 2014
- Crenarchaeota Garrity & Holt 2002
- Geoarchaeota Kozubal et al. 2013
- Korarchaeota Barns et al. 1996
- Lokiarchaeota Spang et al. 2015
- Thaumarchaeota Brochier-Armanet et al. 2008
Py uredi
, Pyrobaculum , Pyrococcus , Pyrodictiaceae , Pyrodictium , Pyrolobus