Superphylum Panarthropoda Nielsen, 1995 see [unranked] Panarthropoda Nielsen, 1995
   Phylum Onychophora Grube, 1853 - velvet worms
     Family †Luolishaniidae Hou & Bergström, 1995
       1.1 Genus †Facivermis Hou & Chen, 1989 [monotypic]
       1.2 Genus †Ovatiovermis Caron & Aria, 2017 [monotypic]
       2.1 †"Emu Bay Collins Monster"
       2.2.1 Genus †Luolishaniaᵀ Hou & Chen, 1989 [monotypic]
       2.2.2 Genus †Collinsium Yang et al., 2015 [monotypic]
       3 Genus †Acinocricus Conway Morris & Robison, 1988 [monotypic]