Original position

organisms ([unranked])

Original entries

Crenarchaeota (Kingdom) Woese et al. 1990		Ref: C.R. Woese et al., 1990: 4579.
Euryarchaeota (Kingdom) Woese et al. 1990		Ref: C.R. Woese et al., 1990: 4579.

Subsequent entries

Crenarchaeota (Phylum) Garrity and Holt 2001
DPANN (Superphylum) Rinke et al. 2013		Ref: C. Rinke et al., 2013: fig. 2.
Nanoarchaeota (Phylum) Huber et al. 2002
Verstraetearchaeota (Phylum) Vanwonterghem et al. 2016		Ref: I. Vanwonterghem et al., 2016: 2. [implicit]

Current position

neomura ([unranked]) Cavalier-Smith, 1987

Ref: J.P. Euzéby, 2016: [30 Aug 2017]. [indirect]

Alternative positions

Biota (Clade) Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]	Ref: J. Wiemann et al., 2020: [13]. [inferred rank]
organisms ([unranked])	Ref: T.N. Taylor et al., 2009: App. 1 (p. 1027).
procaryotes ([unranked])	Ref: G.M. Garrity et al., 2001b: 1.
prokaryotes ([unranked])	Ref: J.P. Euzéby, 2016: [30 Aug 2017].

Historical positions

prokaryotes ([unranked])	Ref: D.H. Parks et al., 2017: fig. 5. [inferred]
organisms ([unranked])	Ref: K. Anantharaman et al., 2016: fig. 2.
prokaryotes ([unranked])	Ref: J.P. Euzéby, 2016: [30 Aug 2017].
life ([unranked])	Ref: L.A. Hug et al., 2016: 1, fig. 1.
prokaryotes ([unranked])	Ref: C. Rinke et al., 2013: fig. 2.
Biota ([unranked])	Ref: E.J. van Nieukerken & M. Roos, 2010: 58; 57.
organisms ([unranked])	Ref: T.N. Taylor et al., 2009: App. 1 (p. 1027).
organisms ([unranked])	Ref: G.M. Garrity et al., 2007: 6.
life ([unranked])	Ref: J. Cracraft & M.J. Donoghue, 2004: fig. 34.1.
Procaryotic Genera ([unranked])	Ref: G.M. Garrity et al., 2001b: 1.
procaryotes ([unranked])	Ref: D.R. Boone & R.W. Castenholz, 2001: xiii.
organisms ([unranked])	Ref: C.R. Woese et al., 1990: 4579. [new taxon]

Number of Subtaxa

2024	Available in Systema Naturae 2000	5p;10c;19o;32f;127g;446s
1989-present	Systema Naturae 2000	4p;9c;15o;25f;97g;326s
2017	D.H. Parks et al.: fig. 3	21p
2016	J.P. Euzéby: [6 Sep 2017]	[5p;10c;19o;32f;129g]
2016	L.A. Hug et al.: fig. 1	26[17]p
2013	C. Rinke et al.: fig. 2	[10p]
2007	G.M. Garrity et al.	[2p;9c;13o;22f;86g;275s]
2001b	G.M. Garrity et al.: 3	[2p;8c;12o;21f;73g]
2001	D.R. Boone & R.W. Castenholz	2p8c12o21f73g
2000		2p8c12o20f69g