Abditibacteriaceae Tahon et al., 2018 (taxonomy source)
Abditibacteriaceae Tahon et al., 2018 (current name source)
Abditibacteriaceae Tahon et al., 2018 (extant flag source)
Abditibacteriaceae Tahon et al., 2018 (basis of record)
Abditibacteriaceae Tahon et al., 2018 (name verified source)
Abditibacteriales (taxonomy source)
Abditibacteriales (current name source)
Abditibacteriales (name verified source)
Abditibacteriales (basis of record)
Abditibacteriales (extant flag source)
Abditibacteriia (taxonomy source)
Abditibacteriia (basis of record)
Abditibacteriia (name verified source)
Abditibacteriia (extant flag source)
Abditibacteriia (current name source)
Abditibacteriota (taxonomy source)
Abditibacteriota (current name source)
Abditibacteriota (basis of record)
Abditibacteriota (name verified source)
Abditibacteriota (extant flag source)
Abditibacterium Tahon et al., 2018 (current name source)
Abditibacterium Tahon et al., 2018 (verified source for family)
Abditibacterium Tahon et al., 2018 (basis of record)
Abditibacterium Tahon et al., 2018 (name verified source)
Abditibacterium Tahon et al., 2018 (extant flag source)
Achromatiaceae Massart, 1901 (Approved Lists, 1980) (current name source)
Achromatium Schewiakoff, 1893 (Approved Lists, 1980) (verified source for family)
Acidimicrobiia (taxonomy source)
Acidobacteria (taxonomy source)
Acidobacteria accepted as Acidobacteriota (source of synonymy)
Acidobacteriota (taxonomy source)
Acidobacteriota (current name source)
Acidobacteriota (basis of record)
Acidobacteriota (name verified source)
Acidobacteriota (extant flag source)
Acidothermales (taxonomy source)
Actinobacteria accepted as Actinomycetes (taxonomy source)
Actinobacteria accepted as Actinomycetota (taxonomy source)
Actinomycetales (taxonomy source)
Actinomycetes (basis of record)
Actinomycetes (taxonomy source)
Actinomycetes (name verified source)
Actinomycetes (current name source)
Actinomycetes (extant flag source)
Actinomycetota (name verified source)
Actinomycetota (current name source)
Actinomycetota (taxonomy source)
Actinomycetota (extant flag source)
Actinomycetota (basis of record)
Acuticoccaceae Lai et al., 2019 (taxonomy source)
Acuticoccaceae Lai et al., 2019 (name verified source)
Acuticoccaceae Lai et al., 2019 (current name source)
Acuticoccaceae Lai et al., 2019 (extant flag source)
Acuticoccaceae Lai et al., 2019 (basis of record)
Acuticoccus Hou et al., 2017 (verified source for family)
Aestuariivirgaceae Li et al., 2019 (current name source)
Aestuariivirgaceae Li et al., 2019 (name verified source)
Aestuariivirgaceae Li et al., 2019 (extant flag source)
Aestuariivirgaceae Li et al., 2019 (taxonomy source)
Aestuariivirgaceae Li et al., 2019 (basis of record)
Afifella Urdiain, López-López, Gonzalo, Busse, Langer, Kämpfer & Rosselló-Móra, 2009 (verified source for family)
Afifellaceae Hördt et al., 2020 (taxonomy source)
Afifellaceae Hördt et al., 2020 (current name source)
Afifellaceae Hördt et al., 2020 (extant flag source)
Afifellaceae Hördt et al., 2020 (basis of record)
Afifellaceae Hördt et al., 2020 (name verified source)
Afipia Brenner et al., 1992 (verified source for family)
Aggregatilineaceae Nakahara et al., 2019 (basis of record)
Aggregatilineaceae Nakahara et al., 2019 (taxonomy source)
Aggregatilineaceae Nakahara et al., 2019 (name verified source)
Aggregatilineaceae Nakahara et al., 2019 (current name source)
Aggregatilineaceae Nakahara et al., 2019 (extant flag source)
Aggregatilineales (basis of record)
Aggregatilineales (taxonomy source)
Aggregatilineales (current name source)
Aggregatilineales (name verified source)
Aggregatilineales (extant flag source)
Agromonas Ohta & Hattori, 1985 accepted as Bradyrhizobium Jordan, 1982 (name verified source)
Agromonas Ohta & Hattori, 1985 accepted as Bradyrhizobium Jordan, 1982 (source of synonymy)
Ahrensia Uchino et al., 1999 (verified source for family)
Ahrensiaceae Hördt et al., 2020 (taxonomy source)
Ahrensiaceae Hördt et al., 2020 (basis of record)
Ahrensiaceae Hördt et al., 2020 (current name source)
Ahrensiaceae Hördt et al., 2020 (name verified source)
Ahrensiaceae Hördt et al., 2020 (extant flag source)
Alicyclobacillaceae da Costa & Rainey, 2010 emend. Klenk et al., 2011 (taxonomy source)
Alkalilactibacillus Schmidt et al., 2016 (verified source for family)
Alphaproteobacteria (taxonomy source)
Alsobacter Bao et al., 2014 (verified source for family)
Alsobacteraceae Sun et al., 2018 (current name source)
Alsobacteraceae Sun et al., 2018 (basis of record)
Alsobacteraceae Sun et al., 2018 (extant flag source)
Alsobacteraceae Sun et al., 2018 (taxonomy source)
Alsobacteraceae Sun et al., 2018 (name verified source)
Amorphus Zeevi Ben Yosef et al., 2008 (verified source for family)
Anaerolineae (taxonomy source)
Anaerosomataceae Khomyakova et al., 2023 (taxonomy source)
Anaerosomataceae Khomyakova et al., 2023 (current name source)
Anaerosomataceae Khomyakova et al., 2023 (extant flag source)
Anaerosomataceae Khomyakova et al., 2023 (basis of record)

 Taxonomic remark

 for Methanomassiliicoccales

From Parte et al., 2025: This taxon name is occasionally misprinted (or affected by an OCR error) in some sources ... [details]

 Taxonomic remark

 for Neomoorella Gtari & Ventura, 2025

Nomen novum for Moorella Collins et al., 1994, non Moorella P. Rag. Rao & D. Rao 1964 (Fungi). [details]

 Taxonomic remark

 for Vampirovibrionophyceae

Validly published under the ICN (Botanical Code) (LPSN). Previously published as Vampirovibriophyceae Strunecký & ... [details]