Phylum Schizoramia Bergström, 1976a see Phylum Arthropoda Siebold, 1848
   Superclass Crustaceomorpha Chernyshev, 1960 see [unranked] Crustaceomorpha Chernyshev, 1960
     Class †Pseudocrustacea Størmer, 1944
       Order †Waptiida Størmer, 1944, nom. corr. see Order Hymenocarina Clarke, 1882
         Family †Waptiidae Walcott, 1912, nom. corr.
           ?Genus †Chuandianella Hou & Bergström, 1991
             1 †Chuandianella ovata (Li, 1975) Hou & Bergström, 1991