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Taxon:
Order
Clostridiales
Prévot 1953 (Approved Lists 1980)
(prokaryote)
Taxa
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Hierarchy
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Entity:
Clostridia (Class)
..Alkanivorans (Candidatus)
..Alloclostridium (Candidatus)
..Aphodoplasma (Candidatus)
..Avimonoglobus (Candidatus)
..Caccopulliclostridium (Candidatus)
..Caldicellulosiruptorales (Order)
..Darwinibacterales (Candidate order)
..Desulfitibacterales (Order)
..Egerieisoma (Candidatus)
..Ethanologenbacterium (Genus)
..Eubacteriales (Order)
..Faecicola (Candidatus)
..Galloscillospiraceae (Candidate family)
..Halanaerobiales (Order)
..Helicovermis (Genus)
..Heteroclostridium (Candidatus)
..Koleobacterales (Order)
..Limihabitans (Candidatus)
..Merdicola (Candidatus)
..Natranaerobiales (Order)
..Neoclostridium (Candidatus)
..Onthoplasma (Candidatus)
..Peptostreptococcales (Order)
..Protoclostridium (Candidatus)
..Roslinia (Candidatus)
..Scatovivens (Candidatus)
..Thermoanaerobacterales (Order)
..Thermosediminibacterales (Order)
..Tissierellales (Order)
..[Clostridiales] (Order)
....»Acetoanaerobium (Genus)
....»Acidaminobacter (Genus)
....[Acidaminococcaceae] (Family)
....»Anaerobium (Genus)
....»Anaerobranca (Genus)
....»Anaerococcus (Genus)
....»Anaerovirgula (Genus)
....»Anaerovorax (Genus)
....»Blautia (Genus)
....»Caldicoprobacteraceae (Family)
....»Carboxydocella (Genus)
....[Catabacteriaceae] (Family)
....»Christensenellaceae (Family)
....»Clostridiaceae (Family)
....»Defluviitaleaceae (Family)
....»Dethiosulfatibacter (Genus)
....»Eubacteriaceae (Family)
....[Eubacteriaceae] (Family)
....»Finegoldia (Genus)
....»Flavonifractor (Genus)
....»Fusibacter (Genus)
....»Gallicola (Genus)
....»Gracilibacteraceae (Family)
....[Gracilibacteraceae] (Family)
....»Guggenheimella (Genus)
....»Helcococcus (Genus)
....»Heliobacteriaceae (Family)
....[Heliobacteriaceae] (Family)
....»Howardella (Genus)
....»Intestinimonas (Genus)
....»Lachnospiraceae (Family)
....[Lachnospiraceae] (Family)
....»Mogibacterium (Genus)
....»Murdochiella (Genus)
....»Natranaerovirga (Genus)
....»Oscillospiraceae (Family)
....»Parvimonas (Genus)
....»Peptococcaceae (Family)
....»Peptoniphilaceae (Family)
....»Peptoniphilus (Genus)
....[Peptostreptococcaceae] (Family)
....»Peptostreptococcaceae (Family)
....»Proteiniborus (Genus)
....[Proteinivoraceae] (Family)
....»Proteocatella (Genus)
....»Pseudoflavonifractor (Genus)
....[Ruminococcaceae] (Family)
....[Ruminococcaceae] (Family)
....»Sedimentibacter (Genus)
....»Soehngenia (Genus)
....»Sporanaerobacter (Genus)
....»Sulfobacillus (Genus)
....»Symbiobacterium (Genus)
....»Syntrophomonadaceae (Family)
....»Thermaerobacter (Genus)
....»Tissierella (Genus)
....»Veillonellaceae (Family)
Authorship
SN2000 author citation
:
Prévot, 1953/1980, nom. approb.
Attributes
Approved name (Approved Lists: nom. approb.) [ICNP, 2019: Rules 24a, 33b]
Ref:
Approved Lists, 1980.
Types
Nominotypical taxon of
:
Clostridia
(Class)
"Garrity and Holt 2001" nom. nud.
Nominotypical taxon [ICZN]
:
Clostridiaceae
(Family)
Pribram 1933 (Approved Lists 1980)
Synonyms
Accepted name (subjective)
:
Eubacteriales
(Order)
Buchanan 1917 (Approved Lists 1980)
Ref:
LPSN, 2020-present
: [28 Dec 2025] ("heterotypic").
Synonymous name (subjective)
:
Eubacteriales
(Order)
Buchanan 1917 (Approved Lists 1980)
Ref:
J.P. Euzéby, 1997-present
: [22 Nov 2014]; 22 Nov 2014.
[inferred]
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Last updated:
28 Aug 2026