metazoans Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
Count: 2p;1c;1o; †2p;7c;13f;25g;25s
   Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
  Count: 1p; †1p;3c;4f;10g;9s
     Phylum Arthropoda Siebold, 1848 - arthropods
    Count: †1c;1f;7g;3s
       ?Family †Vendomiidae Keller, 1976 see Family Dickinsoniidae Harrington & Moore, 1955
      Count: †5g;1s
         Genus †Onega Fedonkin, 1976, nom. illeg. see Genus Cephalonega Fedonkin, 2019
        Count: †1s
           1 †Onega stepanovi Fedonkin, 1976 see Cephalonega stepanovi (Fedonkin, 1976)
          Count: -