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 Marinilabiliaceae Ludwig et al. 2012
             1 Genus Alkaliflexus Zhilina et al. 2005
             2 Genus Alkalitalea Zhao and Chen 2012
             3 Genus Anaerophaga Denger et al. 2002
             4 Genus Carboxylicivirga Yang et al. 2014
             5 Genus Geofilum Miyazaki et al. 2012
             6 Genus Mangroviflexus Zhao et al. 2012
             7 Genus Marinilabilia Nakagawa and Yamasato 1996
             8 Genus Natronoflexus Sorokin et al. 2012
             9 Genus Thermophagus Gao et al. 2013