Acidithiobacillus ferrianus Norris et al. 2020 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 Acidithiobacillia Williams and Kelly 2013 Acidithiobacillales Garrity et al. 2005 Acidithiobacillaceae Garrity et al. 2005 Acidithiobacillus Kelly and Wood 2000 emend. Hallberg et al. 2010 Acidithiobacillus ferrianus Norris et al. 2020 Acidithiobacillus Kelly and Wood 2000 emend. Hallberg et al. 2010 Acidithiobacillus ferrivorans Hallberg et al. 2010 Acidithiobacillus albertensis (Bryant et al. 1988) Kelly and Wood 2000 Acidithiobacillus thiooxidans (Waksman and Joffe 1922) Kelly and Wood 2000 Acidithiobacillus sp. None 2015 Acidithiobacillus ferridurans Hedrich and Johnson 2013 Acidithiobacillus caldus (Hallberg and Lindström 1995) Kelly and Wood 2000 Acidithiobacillus ferrooxidans (Temple and Colmer 1951) Kelly and Wood 2000 Acidithiobacillus ferriphilus Falagan and Johnson 2015 Acidithiobacillus sulfuriphilus Falagán et al. 2019 Acidithiobacillus concretivorus (Parker 1945) Boden and Hutt 2021 Acidithiobacillus ferrianus Norris et al. 2020 Norris P.R. Falagán C. Moya-Beltrán A. Castro M. Quatrini R. Johnson D.B. Acidithiobacillus ferrianus sp. nov.: an ancestral extremely acidophilic and facultatively anaerobic chemolithoautotroph. 2020 24 2 329 337 Extremophiles: Life Under Extreme Conditions Extremophiles 1431-0651 1433-4909 10.1007/s00792-020-01157-1 31980944 Norris P.R. Falagán C. Moya-Beltrán A. Castro M. Quatrini R. Johnson D.B. Acidithiobacillus ferrianus sp. nov.: an ancestral extremely acidophilic and facultatively anaerobic chemolithoautotroph. 2020 24 2 329 337 Extremophiles: Life Under Extreme Conditions Extremophiles 1431-0651 1433-4909 10.1007/s00792-020-01157-1 31980944