Phylum Schizoramia Bergström, 1976a see Phylum Arthropoda Siebold, 1848
Ref: X. Hou & J. Bergström, 1997: 12, 111
   Superclass †Proschizoramia Hou & Bergström, 1997
  Ref: X. Hou & J. Bergström, 1997: 12, 111 [new taxon]
     Family †Habeliidae Simonetta & Delle Cave, 1975
    Ref: X. Hou & J. Bergström, 1997: 111 [new position]