Phylum Arthropoda Siebold, 1848 - arthropods
Count: 1g;1s; †1c;3o;2f;62g;16s
   Subphylum †Artiopoda Hou & Bergström, 1997
  Count: †1c;3o;2f;52g;14s
     Superclass †Vicissicaudata Ortega-Hernández, Legg & Braddy, 2013
    Count: †2o;2f;31g;10s
       †Cheloniellida Broili, 1933
      Count: †4g
         Genus †Cheloniellon Broili, 1932
        Count: -