Halothermothrix Cayol et al. 1994 Halothermothrix orenii Cayol et al. 1994 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 Halanaerobiaceae corrig. Oren et al. 1984 Haloanaerobiaceae (sic) Oren et al. 1984 Halothermothrix Cayol et al. 1994 Halanaerobiaceae corrig. Oren et al. 1984 Haloanaerobiaceae (sic) Oren et al. 1984 Halocella Simankova et al. 1994 Haloincola Zhilina et al. 1992 Halarsenatibacter Blum et al. 2010 Halanaerobium corrig. Zeikus et al. 1984 emend. Rainey et al. 1995 Haloanaerobium (sic) Zeikus et al. 1984 emend. Rainey et al. 1995 Halothermothrix orenii Cayol et al. 1994 Cayol J.L. Ollivier B. Patel B.K.C. Prensier G. Guezennec J. Garcia J.L. Isolation and characterization of Halothermothrix orenii gen. nov., sp. nov., a halophilic, thermophilic, fermentative, strictly anaerobic bacterium. 1994 44 3 534 540 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-44-3-534 7520742