Tatlockia maceachernii (Brenner et al. 1985) Fox et al. 1991 Tatlockia maceachernii (Brenner et al. 1985) Fox et al. 1991 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 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Legionellales Garrity et al. 2005 emend. Saini and Gupta 2021 Legionellaceae Brenner et al. 1979 (Approved Lists 1980) emend. Saini and Gupta 2021 Tatlockia Garrity et al. 1980 Tatlockia maceachernii (Brenner et al. 1985) Fox et al. 1991 Tatlockia Garrity et al. 1980 Tatlockia micdadei (Hébert et al. 1980) Garrity et al. 1980 Tatlockia maceachernii (Brenner et al. 1985) Fox et al. 1991 Legionella maceachernii Brenner et al. 1985 List Editor Validation List no. 38. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1991 41 3 456 457 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-41-3-456 Fox K.F. Brown A. Fox A. Schnitzer G. Tatlockia, a genetically and chemically distinct group of bacteria. Proposal to transfer Legionella maceachernii (Brenner et al.) to the genus Tatlockia, as Tatlockia maceachernii comb. nov. 1991 14 1 52 56 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/S0723-2020(11)80361-9 Legionella maceachernii Brenner et al. 1985 Fox K.F. Brown A. Fox A. Schnitzer G. Tatlockia, a genetically and chemically distinct group of bacteria. Proposal to transfer Legionella maceachernii (Brenner et al.) to the genus Tatlockia, as Tatlockia maceachernii comb. nov. 1991 14 1 52 56 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/S0723-2020(11)80361-9 List Editor Validation List no. 38. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1991 41 3 456 457 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-41-3-456