metazoans Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
   Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
     Phylum Arthropoda Siebold, 1848 - arthropods
       ?Family †Vendomiidae Keller, 1976 see Family Dickinsoniidae Harrington & Moore, 1955
         1 Genus †Vendia Keller, 1969
         2 Genus †Vendomia Keller, 1969 see Genus Dickinsonia Sprigg, 1947
         3 Genus †Pseudovendia Boynton & Ford, 1979, nom. dub.
         4 Genus †Onega Fedonkin, 1976, nom. illeg. see Genus Cephalonega Fedonkin, 2019
         5 Genus †Praecambridium Glaessner & Wade, 1966