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 Class †Dipleurozoa Harrington & Moore, 1956, incertae sedis Count: †1f;1g;4s 1 Family †Dickinsonidae nom. null. see Family Dickinsoniidae Harrington & Moore, 1955 Count: †1g;4s