Phylum Kinorhyncha Reinhard, 1887 - kinorhynchs
Count: -
   Order Cyclorhagida Zelinka, 1896
  Count: [*] 5f
     Suborder Cyclorhagae Zelinka, 1896
    Count: [*] 4f
       1 Family Echinoderidae Bütschli, 1876
      Count: -
       2 Family Zelinkaderidae Higgins, 1990
      Count: -
       3 Family Centroderidae Zelinka, 1896
      Count: -
       4 Family Dracoderidae R.P. Higgins, in R.P. Higgins & Y. Shirayama, 1990
      Count: -