prokaryotes - bacteria see Domain Bacteria Woese et al. 1990
   Domain "Bacteria" Woese et al. 1990
     Phylum "Actinobacteria" Garrity and Holt 2001
       Class Actinobacteria Stackebrandt et al. 1997
         Order Micrococcales Prévot 1940 (Approved Lists 1980)
           Family Cellulomonadaceae Stackebrandt and Prauser 1991
             1 Genus Actinotalea Yi et al. 2007
             2 Genus Cellulomonas Bergey et al. 1923 (Approved Lists 1980)
             3 Genus Oerskovia Prauser et al. 1970 (Approved Lists 1980)
             4 Genus Paraoerskovia Khan et al. 2009
             5 Genus Sediminihabitans Hamada et al. 2012
             6 Genus Tropheryma La Scola et al. 2001
             7 Genus Tropicihabitans Hamada et al. 2015