Phylum Schizoramia Bergström, 1976a see Phylum Arthropoda Siebold, 1848
Count: 1c; †7c;30o;37f;5g;2s
   Superclass †Proschizoramia Hou & Bergström, 1997
  Count: [†o] †4c;10o;15f
     Class †Megacheira Hou & Bergström, 1997
    Count: [†f] †3o;5f;2g;3s
       Order †Fortiforcipida Hou & Bergström, 1997 see Family Jianfengiidae Aria, Zhao, Zeng, Guo & Zhu, 2020
      Count: [†*] †1f;1g;1s
         1 Family †Fortiforcipidae Hou & Bergström, 1997 see Family Jianfengiidae Aria, Zhao, Zeng, Guo & Zhu, 2020
        Count: [†*] †1g;1s