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 "Proteobacteria" Garrity et al. 2005 stat. inval. see Phylum Pseudomonadota Garrity et al. 2021
       Class Gammaproteobacteria Garrity et al. 2005
         Order Nevskiales Naushad et al. 2015
           Family Nevskiaceae Henrici and Johnson 1935 (Approved Lists 1980)
             1 Genus Fontimonas Losey et al. 2013
             2 Genus Hydrocarboniphaga Palleroni et al. 2004
             3 Genus Nevskia Famintzin 1892 (Approved Lists 1980)
             4 Genus Sinimarinibacterium Zhang et al. 2015
             5 Genus Solimonas Kim et al. 2007