Gallionella Ehrenberg 1838 emend. Zavarzin and Hirsch 1974 (Approved Lists 1980) Gallionella ferruginea Ehrenberg 1838 (Approved Lists 1980) Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Betaproteobacteria Garrity et al. 2006 emend. Boden et al. 2017 Nitrosomonadales Garrity et al. 2006 emend. Boden et al. 2017 Gallionellaceae Henrici and Johnson 1935 (Approved Lists 1980) emend. Kojima et al. 2021 Gallionella Ehrenberg 1838 emend. Zavarzin and Hirsch 1974 (Approved Lists 1980) Gallionellaceae Henrici and Johnson 1935 (Approved Lists 1980) emend. Kojima et al. 2021 Sulfuricella Kojima and Fukui 2010 Sulfurirhabdus Watanabe et al. 2015 Sulfuriferula Watanabe et al. 2015 Ferrigenium Khalifa et al. 2018 Ferriphaselus Kato et al. 2014 Ferrooxidibacter corrig. Bethencourt et al. 2020 Houarnoksidobacter (sic) Bethencourt et al. 2020 Sideroxyarcus Kato et al. 2022 Gallionella ferruginea Ehrenberg 1838 (Approved Lists 1980) Gallionella acididurans Kadnikov et al. 2016 Kojima H. Kanda M. Umezawa K. Fukui M. Sulfurimicrobium lacus gen. nov., sp. nov., a sulfur oxidizer isolated from lake water, and review of the family Sulfuricellaceae to show that it is not a later synonym of Gallionellaceae. 2021 203 1 317 323 Archives of Microbiology Arch Microbiol 0302-8933 1432-072X 10.1007/s00203-020-02029-0 32926197 Boden R. Hutt L.P. Rae A.W. Reclassification of Thiobacillus aquaesulis (Wood & Kelly, 1995) as Annwoodia aquaesulis gen. nov., comb. nov., transfer of Thiobacillus (Beijerinck, 1904) from the Hydrogenophilales to the Nitrosomonadales, proposal of Hydrogenophilalia class. nov. within the ‘Proteobacteria’, and four new families within the orders Nitrosomonadales and Rhodocyclales 2017 67 5 1191 1205 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001927 28581923 Kadnikov V.V. Ivasenko D.A. Beletsky A.V. Mardanov A.V. Danilova E.V. Pimenov N.V. Karnachuk O.V. Ravin N.V. A Novel Uncultured Bacterium of the Family Gallionellaceae: Description and Genome Reconstruction Based on the Metagenomic Analysis of Microbial Community in Acid Mine Drainage. 2016 85 4 421 435 Mikrobiologiya (Russian) 0026-3656 28853774 Ehrenberg C.G. 1838 1 612 Die Infusionstierchen als vollkommene Organismen Leopold Voss Leipzig