Acetohalobium Zhilina and Zavarzin 1990 Acetohalobium arabaticum Zhilina and Zavarzin 1990 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Clostridia Rainey 2010 Haloanaerobiales (sic) Rainey et al. 1995 Halanaerobiales corrig. Rainey et al. 1995 Halobacteroidaceae Rainey et al. 1995 Acetohalobium Zhilina and Zavarzin 1990 Halobacteroidaceae Rainey et al. 1995 Selenihalanaerobacter Switzer Blum et al. 2001 Halanaerobacter corrig. Liaw and Mah 1996 emend. Mouné et al. 1999 Haloanaerobacter (sic) Liaw and Mah 1996 emend. Mouné et al. 1999 Natroniella Zhilina et al. 1996 emend. Sorokin et al. 2011 Sporohalobacter Oren et al. 1988 Halonatronum Zhilina et al. 2001 Halobacteroides Oren et al. 1984 Halanaerobaculum Hedi et al. 2009 Fuchsiella Zhilina et al. 2012 emend. Zhilina et al. 2015 Halanaerocella Gales et al. 2011 Orenia Rainey et al. 1995 Frackibacter Booker et al. 2017 Acetohalobium arabaticum Zhilina and Zavarzin 1990 Zhilina T.N. Zavarzin G.A. A new extremely halophilic homoacetogen bacteria Acetohalobium arabaticum, gen. nov. sp. nov. 1990 311 745 747 Doklady Akademii Nauk SSSR Dokl Akad Nauk SSSR 0002-3264