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Monotypic taxon:
Phylum "
Candidatus
Thaumarchaeota
"
Brochier-Armanet
et al.
2008 nom. pro-inval.
(prokaryote)
Taxa
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Hierarchy
Nomenclature
Taxonomy
Properties
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Links
Entity:
[TACK] (Superphylum)
..[Aigarchaeota] (Candidate phylum)
..Bathyarchaeota (Candidate phylum)
..[Crenarchaeota] (Phylum)
..[Geoarchaeota] (Candidate phylum)
..Geothermarchaeota (Candidate phylum)
..[Korarchaeota] (Candidate phylum)
..[Nitrososphaeraeota] (Phylum)
..[Terrestrial Hot Spring Crenarchaeota Group] (Candidate phylum)
..[Terrestrial Miscellaneous Crenarchaeota Group] (Candidate phylum)
..Verstraetearchaeota (Candidate phylum)
..YNPFFA (Candidate phylum)
..[Thaumarchaeota] (Candidate phylum)
Authorship
SN2000 author citation
:
Brochier-Armanet
et al.
, 2008, nom. descript., nom. pro-inval.
Attributes
Descriptive name ([nom. illeg.]: nom. descript.) [ICNP, 2025: Rule 8; Judicial Opinion 129: 3-4, 7 (>order)]
Ref:
D.R. Arahal et al. 2024. Judicial Opinion 129
: 7, tbl. 2 (p. 6: "DN").
Effectively, but not pro-validly, published name (nom. pro-inval.) [ICNP, 2025: Rules 67, 68 (Candidatus)]
Ref:
LPSN, 2020-present. LPSN
: [22 Nov 2025].
Types
Type
:
Cenarchaeum
(Genus)
DeLong and Preston 1996 nom. pro-inval.
Ref:
LPSN, 2020-present
: [22 Nov 2025].
Variants
Validly published name
:
Nitrososphaerota
(Phylum)
Brochier-Armanet
et al.
2021
Ref:
D.R. Arahal et al., 2024
: tbl. 2 (p. 6).
Former rank
:
Thaumarchaeota
(Class)
Ref:
J.P. Euzéby, 2016
: [30 Aug 2017].
[inferred]
Synonyms
Accepted name (subjective)
:
Thermoproteota
(Phylum)
Garrity and Holt 2021
Ref:
LPSN, 2020-present
: [22 Nov 2025] ("heterotypic").
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026