Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           [Domain Eucaryota]
             [Subdomain Chlorota Doweld (2001)]
               [Kingdom Bacillariobiota Doweld (2001)]
                 [Subkingdom Acanthocystobiotina Doweld, 2001]
                   [Phylum Acanthometrozoa Doweld, 2001 [monotypic]]
                     [Class Acanthometrateaᵀ Doweld, 2001]
                       [Order Conaconida Doweld, 2001]