Phylum Arthropoda Siebold, 1848 - arthropods
   Subphylum †Artiopoda Hou & Bergström, 1997
     1 Genus †Squamacula Hou & Bergström, 1997
     2.1 Genus †Retifacies Hou, Chen & Lu, 1989
     2.2 Genus †Kwanyinaspis Zhang & Shu, 2005
     2.3 †Conciliterga Hou & Bergström, 1997
     2.4.1 †Petalopleura Hou & Bergström, 1997
     2.4.2.1.1 Genus †Phytophilaspis Ivantsov, 1999
     2.4.2.1.2 Class †Trilobita Walch, 1771 - trilobites
     2.4.2.2 †Nektaspidida (Raymond, 1920)
     2.5 Superclass †Vicissicaudata Ortega-Hernández, Legg & Braddy, 2013
     3 Genus †Longquania Luo, Li, Hu, Fu, Hou, Liu, Chen, Li, Pang & Liu, 2008