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 Pseudomonadati (Gibbons and Murray 1978) Oren and Göker 2024
               Phylum Planctomycetota Garrity and Holt 2021
                 Class Planctomycetiaᵀ Ward 2020
                   Order Planctomycetalesᵀ Schlesner and Stackebrandt 1987
                     Family Planctomycetaceaeᵀ Schlesner and Stackebrandt 1987
                       Genus Planctomycesᵀ Gimesi 1924 (Approved Lists 1980)
                         Planctomyces maris (ex Bauld and Staley 1976) Bauld and Staley 1980