[Phylum] Chordata Bateson, 1885 - chordates
   Subphylum Craniata auct.
     Order †Myllokunmingiiformes Shu, 2003 [monotypic]
       Family †Myllokunmingiidae Shu, 2003
         1 Genus †Myllokunmingia Shu, Zhang & Han, 1999