prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 stat. inval. Domain "Bacteria" Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024 Phylum "Bacteroidetes" Krieg et al. 2012 stat. inval. see Phylum Bacteroidota Krieg et al. 2021 Class Bacteroidia Krieg 2012 [monotypic] Order Bacteroidales Krieg 2012 Family Bacteroidaceae Pribram 1933 (Approved Lists 1980) Genus Acetofilamentum Dietrich et al. 1989