Name: Conexivisphaeria Kato et al. 2021

Category: Class

Proposed as: class. nov.

Etymology: Co.ne.xi.vi.sphae’ri.a. N.L. fem. n. Conexivisphaera, the type genus of the type order Conexivisphaerales; L. neut. pl. n. suff. -ia, ending to denote a class; N.L. neut. pl. n. Conexivisphaeria, the class of the order Conexivisphaerales

Gender: neuter

Type genus: Conexivisphaera Kato et al. 2021

Valid publication: Kato S, Ohnishi M, Nagamori M, Yuki M, Takashina T, Ohkuma M, Itoh T. Conexivisphaera calida gen. nov., sp. nov., a thermophilic sulfur- and iron-reducing archaeon, and proposal of Conexivisphaeraceae fam. nov., Conexivisphaerales ord. nov., and Conexivisphaeria class. nov. in the phylum Thaumarchaeota. Int J Syst Evol Microbiol 2021; 71:4595.

IJSEM list: Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 71, part 1 of the IJSEM. Int J Syst Evol Microbiol 2021; 71:4725.

Nomenclatural status: validly published under the ICNP

Taxonomic status: synonym

Correct name: Nitrososphaeria Stieglmeier et al. 2014

• Synonyms:

  • Name	Kind
    Nitrososphaeria Stieglmeier et al. 2014	heterotypic synonym, validly published under the ICNP

• Notes:
  • 🧕 Kato et al. (2021) assigned this class to the phylum "Candidatus Thaumarchaeota" Brochier-Armanet et al. 2008. Publication: Kato S, Ohnishi M, Nagamori M, Yuki M, Takashina T, Ohkuma M, Itoh T. Conexivisphaera calida gen. nov., sp. nov., a thermophilic sulfur- and iron-reducing archaeon, and proposal of Conexivisphaeraceae fam. nov., Conexivisphaerales ord. nov., and Conexivisphaeria class. nov. in the phylum Thaumarchaeota. Int J Syst Evol Microbiol 2021; 71:4595.
  • 🧕 Oren and Garrity (2021) assigned this class to the phylum Nitrososphaerota Brochier-Armanet et al. 2021. Publication: Oren A, Garrity GM. Valid publication of the names of forty-two phyla of prokaryotes. Int J Syst Evol Microbiol 2021; 71:5056.
  • 🧒 Kato et al. (2021) assigned the genus Conexivisphaera Kato et al. 2021 to this class. Publication: Kato S, Ohnishi M, Nagamori M, Yuki M, Takashina T, Ohkuma M, Itoh T. Conexivisphaera calida gen. nov., sp. nov., a thermophilic sulfur- and iron-reducing archaeon, and proposal of Conexivisphaeraceae fam. nov., Conexivisphaerales ord. nov., and Conexivisphaeria class. nov. in the phylum Thaumarchaeota. Int J Syst Evol Microbiol 2021; 71:4595.
  • 🧒 Kato et al. (2021) assigned the order Conexivisphaerales Kato et al. 2021 to this class. Publication: Kato S, Ohnishi M, Nagamori M, Yuki M, Takashina T, Ohkuma M, Itoh T. Conexivisphaera calida gen. nov., sp. nov., a thermophilic sulfur- and iron-reducing archaeon, and proposal of Conexivisphaeraceae fam. nov., Conexivisphaerales ord. nov., and Conexivisphaeria class. nov. in the phylum Thaumarchaeota. Int J Syst Evol Microbiol 2021; 71:4595.
  • ❗ Conexivisphaeria is the correct name instead if this class is regarded as a separate class (i.e., if its nomenclatural type is not assigned to another class whose name is validly published, legitimate and not rejected and has priority).
  • 🧍 Nomenclatural type changed from Conexivisphaerales Kato et al. 2021 based on new Rule 22. Publication: Oren A. Emendation of Rules 8, 15, 22, 25a, 30(3)(b), 30(4), 34a, and Appendix 7 of the International Code of Nomenclature of Prokaryotes. Int J Syst Evol Microbiol 2023; 73:6070.

Parent taxon: Thermoproteota Garrity and Holt 2021

Assigned by: LPSN automated production system. The following publication is only one of the sources consulted. It may or may not mention this taxon name. — Rinke C, Chuvochina M, Mussig AJ, Chaumeil PA, Davin AA, Waite DW, Whitman WB, Parks DH, Hugenholtz P. A standardized archaeal taxonomy for the Genome Taxonomy Database. Nat Microbiol 2021; 6:946-959.

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Record number: 17110