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 "Actinobacteria" Garrity and Holt 2001 see Phylum Actinobacteria Goodfellow 2012 nom. inval.
       Class Coriobacteriia König 2013
         Order Coriobacteriales Stackebrandt et al. 1997 [monotypic]
           Suborder "Coriobacterineae" (sic) "Garrity and Holt 2001" nom. nud. see Suborder Coriobacteriineae corrig. Garrity and Holt 2001 nom. inval.
             Family Coriobacteriaceae Stackebrandt et al. 1997
               1 Genus Collinsella Kageyama et al. 1999
               2 Genus Coriobacterium Haas and König 1988
               3 Genus Parvibacter Clavel et al. 2013 see Genus Adlercreutzia Maruo et al. 2008