| Acetivibrionaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Acutalibacteraceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| "Acutalibacteraceae" Bowerman et al. 2020 |
not validly published |
synonym |
| Alkalibacteraceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Anaerofustaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| "Anaerotignaceae" Gilroy et al. 2021 |
not validly published |
synonym |
| Anaerotignaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Anaerozeibacteraceae El Houari et al. 2025 |
validly published under the ICNP |
correct name |
| Aristaeellaceae Mahoney-Kurpe et al. 2023 |
validly published under the ICNP |
correct name |
| "Athiorhodaceae" Molisch 1907 |
not validly published |
preferred name |
| [Bacteriaceae] |
preliminary entry that lacks crucial information |
|
| "Candidatus Betainaceae" Jones et al. 2019 |
not validly published |
pro-correct name |
| "Bianqueaceae" Liu et al. 2021 |
not validly published |
preferred name |
| "Butyricicoccaceae" Gilroy et al. 2021 |
not validly published |
synonym |
| Butyricicoccaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Caldicoprobacteraceae Yokoyama et al. 2010 |
validly published under the ICNP |
correct name |
| Caloramatoraceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Carboxydocellaceae Chuvochina et al. 2024 |
validly published under the ICNP |
correct name |
| "Catabacteraceae" corrig. Lau et al. 2007 |
not validly published |
synonym |
| "Catabacteriaceae" Lau et al. 2007 |
inaccurate spelling |
misspelling |
| Cellulosilyticaceae Dong and Zhou 2023 |
validly published under the ICNP |
synonym |
| Christensenellaceae Morotomi et al. 2012 |
validly published under the ICNP |
correct name |
| Clostridiaceae Pribram 1933 (Approved Lists 1980) |
validly published under the ICNP |
correct name |
| Defluviitaleaceae Jabari et al. 2012 |
validly published under the ICNP |
correct name |
| "Dehalobacteriaceae" O'Connor et al. 2014 |
not validly published |
synonym |
| Desulfallaceae Watanabe et al. 2021 |
inaccurate spelling |
misspelling |
| Desulfallantaceae corrig. Watanabe et al. 2021 |
validly published under the ICNP |
synonym |
| Desulfitisporaceae Sorokin and Merkel 2023 |
validly published under the ICNP |
synonym |
| Desulfitobacteriaceae Stackebrandt 2020 |
validly published under the ICNP |
correct name |
| Desulfocucumaceae Watanabe et al. 2021 |
inaccurate spelling |
misspelling |
| Desulfocucumeraceae corrig. Watanabe et al. 2021 |
validly published under the ICNP |
synonym |
| "Desulfofarciminaceae" Watanabe et al. 2020 |
not validly published |
synonym |
| "Desulfohalotomaculaceae" Watanabe et al. 2020 |
not validly published |
synonym |
| Desulfonisporaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Desulfotomaculaceae Stackebrandt 2020 |
validly published under the ICNP |
synonym |
| Desulfurisporaceae Watanabe et al. 2021 |
validly published under the ICNP |
synonym |
| "Discordiaceae" Hildebrand et al. 2019 |
not validly published |
synonym |
| "Endosporaceae" Rahn 1937 |
not validly published |
preferred name |
| "Erisaceae" Hildebrand et al. 2019 |
not validly published |
synonym |
| Ethanoligenentaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Eubacteriaceae Ludwig et al. 2010 |
validly published under the ICNP |
correct name |
| [Eubacteriales, not assigned to family] |
artificial parent node of taxa incertae sedis |
|
| Fastidiosipilaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| "Feifaniaceae" Liu et al. 2021 |
not validly published |
preferred name |
| Fusibacteraceae Ma et al. 2026 |
validly published under the ICNP |
correct name |
| Garciellaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Gracilibacteraceae Lee et al. 2010 |
validly published under the ICNP |
correct name |
| Heliobacteriaceae Madigan and Asao 2010 |
validly published under the ICNP |
correct name |
| Hungateiclostridiaceae Zhang et al. 2018 |
validly published under the ICNP, illegitimate name |
synonym |
| Lachnospiraceae Rainey 2010 |
validly published under the ICNP |
correct name |
| "Lactobacteriaceae" Orla-Jensen 1921 |
not validly published |
preferred name |
| Lutisporaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| "Mageeibacillaceae" Hildebrand et al. 2020 |
not validly published |
synonym |
| "Maliibacteriaceae" Traore et al. 2023 |
not validly published |
preferred name |
| Monoglobaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Natranaerovirgaceae Sorokin and Merkel 2024 |
validly published under the ICNP |
synonym |
| Oscillospiraceae Peshkoff 1940 (Approved Lists 1980) |
validly published under the ICNP |
correct name |
| Oxobacteraceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| "Parvobacteriaceae" Rahn 1937 |
not validly published |
preferred name |
| "Pelotomaculaceae" Hao et al. 2020 |
not validly published |
synonym |
| Pelotomaculaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Peptococcaceae Rogosa 1971 (Approved Lists 1980) |
validly published under the ICNP |
correct name |
| Proteiniboraceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Proteinivoracaceae corrig. Kevbrin et al. 2014 |
validly published under the ICNP |
correct name |
| Proteinivoraceae Kevbrin et al. 2014 |
inaccurate spelling |
misspelling |
| Pumilibacteraceae Afrizal et al. 2024 |
validly published under the ICNP |
correct name |
| Ruminococcaceae Rainey 2010 |
validly published under the ICNP, illegitimate name |
synonym |
| "Saccharofermentanaceae" Gilroy et al. 2022 |
inaccurate spelling |
misspelling |
| "Saccharofermentantaceae" corrig. Gilroy et al. 2022 |
not validly published |
synonym |
| "Sarcinaceae" Skuja 1956 |
not validly published |
synonym |
| "Sulfobacillaceae" Cavalier-Smith and Chao 2020 |
not validly published |
preferred name |
| Symbiobacteriaceae Shiratori-Takano et al. 2014 |
validly published under the ICNP |
correct name |
| Tepidibacteraceae Bello et al. 2024 |
validly published under the ICNP |
correct name |
| "Terminosporaceae" Prévot 1938 |
not validly published |
synonym |
| Thermincolaceae Stackebrandt 2020 |
validly published under the ICNP |
synonym |
| Thermotaleaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Tindalliaceae Chuvochina et al. 2024 |
validly published under the ICNP |
synonym |
| Vallitaleaceae Quéméneur et al. 2019 |
validly published under the ICNP |
correct name |
| Xylanivirgaceae Liu et al. 2020 |
validly published under the ICNP |
correct name |
| "Yeguiaceae" Liu et al. 2021 |
not validly published |
preferred name |