[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980) Class "Clostridia" Garrity et al. 2001 nom. ined. see Class Clostridia Rainey 2010 Order Halanaerobiales corrig. Rainey and Zhilina 1995 Family Halobacteroidaceae Zhilina and Rainey 1995 Genus Halobacteroides Oren et al. 1984 Halobacteroides halobius Oren et al. 1984