Phylum Schizoramia Bergström, 1976a
see Phylum Arthropoda Siebold, 1848
Superclass †Lamellipedia Hou & Bergström, 1997 - lamellipedians
Class †Artiopoda Hou & Bergström, 1997
see Subphylum Artiopoda Hou & Bergström, 1997
Subclass †Aglaspidida (Walcott, 1911) Bergström, 1968
see Order Aglaspidida Walcott, 1911
1 Order †Aglaspidida Walcott, 1911
1.0 Order †Beckwithiida Raw, 1957
see Order Aglaspidida Walcott, 1911
2 Order †Strabopida H. Xianguang & J. Bergström, 1997