Superphylum Panarthropoda Nielsen, 1995 see [unranked] Panarthropoda Nielsen, 1995
   Phylum Onychophora Grube, 1853 - velvet worms
     1 †Onychodictyon gracilis Liu et al. 2008
     2.1.1 †Antennacanthapodia gracilis Howard, R.J., Hou, X., Edgecombe, G.D., Salge, T., Shi, X. & Ma, X. 2020, comb. inval. see Antennacanthopodia gracilis Ou & Shu, 2011
     2.1.2.1 †Helenodora inopinata Thompson & Jones, 1980
     2.1.2.2 Euperipatoides kanangrensis Reid, 1996
     2.2.1.1 †Xenusion auerswaldae Pompeckj, 1927
     2.2.1.2 †Diania cactiformis Liu et al., 2011
     2.2.2.1 †Paucipodia inermis Chen, Zhou & Ramsköld, 1995
     2.2.2.2.1 †Microdictyon sinicum Chen et al., 1989
     2.2.2.2.2.1 †Cardiodictyon catenulum Hou et al., 1991
     2.2.2.2.2.2.1.1 †Hallucigenia fortis Hou & Bergström, 1995
     2.2.2.2.2.2.1.2.1 †Carbotubulus waloszeki Haug et al., 2012
     2.2.2.2.2.2.1.2.2 †Hallucigenia sparsa (Walcott, 1911)
     2.2.2.2.2.2.2.1 †Hallucigenia hongmeia Steiner et al., 2012
     2.2.2.2.2.2.2.2 Family †Luolishaniidae Hou & Bergström, 1995