Panarthropoda Nielsen, 1995 - panarthropods
   1 Genus †Cricocosmia Hou & Sun, 1988
   2.1 Genus †Aysheaia Walcott, 1911
   2.2.1 Phylum Onychophora Grube, 1853 - velvet worms
   2.2.2.1 [Phylum] Tardigrada Doyère, 1840 - tardigrades
   2.2.2.2 Euarthropoda