Phylum Arthropoda Siebold, 1848 - arthropods
   Subphylum †Artiopoda Hou & Bergström, 1997
     Genus †Longquania Luo, Li, Hu, Fu, Hou, Liu, Chen, Li, Pang & Liu, 2008
       1 †Longquania bispinosa Luo & Hu, 2008