Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 2024
             Kingdom Bacillatiᵀ (Gibbons and Murray 1978) Oren and Göker 2024
               Phylum Chloroflexota Garrity and Holt 2021
                 Class Ardenticatenia Kawaichi et al. 2013 [monotypic]
                   Order Ardenticatenalesᵀ Kawaichi et al. 2013 [monotypic]
                     Family Ardenticatenaceaeᵀ Kawaichi et al. 2013 [monotypic]
                       Genus Ardenticatenaᵀ Kawaichi et al. 2013 [monotypic]
                         Ardenticatena maritimaᵀ Kawaichi et al. 2013