metazoans Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
   Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
     Class †Dipleurozoa Harrington & Moore, 1956, incertae sedis
       Family †Dickinsonidae nom. null. see Family Dickinsoniidae Harrington & Moore, 1955
         Genus †[Dickinsonia] Sprigg, 1947
           1 †Dickinsonia costata Sprigg
           2 †Dickinsonia lissa Wade, 1972
           3.1 †Dickinsonia tenuis Glaessner & Wade, 1966
           3.2 †Dickinsonia brachina Wade, 1972