Archaea

The Archaea (ⁱ/ɑːrˈkiːə/ or /ɑːrˈkeɪə/; singular archaeon) constitute a domain or kinrick o single-celled microorganisms.

Archaea Temporal range: 3.5–0 Ga Had'n Archean Proterozoic Pha. Paleoarchean or perhaps Eoarchean – recent
Halobacterium sp. strain NRC-1, ilk cell aboot 5 μm lang
Scientific classification
Domain:	Archaea Woese, Kandler & Wheelis, 1990[1]
Subkinricks[2] and phyla[3]
"Euryarchaeota" Woese et al. 1990 "Methanopyri" Garrity and Holt 2002 "Methanococci" Boone 2002 "Eurythermea" Cavalier-Smith 2002[4] "Neobacteria" Cavalier-Smith 2002[4] "DPANN" "ARMAN" "Micrarchaeota" Baker et al. 2010 "Parvarchaeota" Rinke et al. 2013 "Aenigmarchaeota" Rinke et al. 2013 "Diapherotrites" Rinke et al. 2013 "Nanoarchaeota" Huber et al. 2002 "Nanohaloarchaeota" Rinke et al. 2013 "Pacearchaeota" Castelle et al. 2015 "Woesearchaeota" Castelle et al. 2015 "Proteoarchaeota" Petitjean et al. 2015 (TACK)"Filarchaeota" Cavalier-Smith, T. 2014[5] "Aigarchaeota" Nunoura et al. 2011 "Bathyarchaeota" Meng et al. 2014 Crenarchaeota Garrity & Holt 2002 "Geoarchaeota" Kozubal et al. 2013 "Korarchaeota" Barns et al. 1996 Thaumarchaeota Brochier-Armanet et al. 2008 "Asgardarchaeota" Violette Da Cunha et al., 2017 "Lokiarchaeota" Spang et al. 2015 "Thorarchaeota" Seitz et al. 2016 "Odinarchaeota" Katarzyna Zaremba-Niedzwiedzka et al. 2017 "Heimdallarchaeota" Katarzyna Zaremba-Niedzwiedzka et al. 2017
Synonyms
Archaebacteria Woese & Fox, 1977 Mendosicutes Gibbons & Murray, 1978 Metabacteria Hori and Osawa 1979