Arthropoda (niveljalkaiset; arthropods) [polyphyletic???]
?Lobopoda [Onychophora sensu lato] (peripatus, Velvet worms; käsnäjalkaiset)
†Microdictyoniida
Onychophora
Myriapoda (myriapods; tuhatjalkaiset)
Chilopoda (juoksujalkaiset)
Symphyla (sokkojuoksijaiset)
Peuropoda (harvajalkaiset)
Diplopoda (kaksoisjalkaiset)
Insecta (insects; hyönteiset)
Schizoramia
?†Bradoriida Raymond, 1935
?†Acanthomeridiida Hou & Bergström, 1997
?†Tuzoiida Simonetta & Delle Cave, 1975
†Yunnata Hou & Bergström, 1997
†Fuxianhuiida Bousfield, 1995
†Paracrustacea Hou & Bergström, 1997
†Canadaspidida Novozhilov in Orlov, 1960
†Megacheira Hou & Bergström, 1997
†Leanchoiliida Størmer, 1944
†Yohoiida Simonetta & Delle Cave, 1975
†Fortiforcipida Hou & Bergström, 1997
†Sanctacaridea Bousfield, 1995
†Sanctacarida Bousfield, 1995
Crustaceomorpha Chernysheva, 1960 (crustaceans; äyriäiset)
Lamellipedia Hou & Bergström, 1997 (arachnids, trilobites and relatives; hämähäkkieläintensukuiset niveljalkaiset)
Reference(s):
- Hou & Bergström, 1997: Arthropods of the Lower Cambrian Chengjiang fauna, southwest China.
–Fossils & Strata, Number 45, 22nd December 1997, pp. 1-116 - Whittington, H. B., Chang, W. T., Dean, W. T., Fortey, R. A., Jell, P. A., Laurie, J. R., Palmer, A. R., Repina, L. N., Rushton, A. W. A. & Shergold, J. H., 1997: Systematic Description of the class Trilobita. 331-481.
in Kaesler, R. L., (eds.) 1997: Treatise on Invertebrate Paleontology, Part O, Arthropoda 1, Trilobita, Revisited, vol 1: Indroduction, Order Agnostida; Order Redlichiida.
–The Geological Society of America, Inc. and The University of Kansas, Boulder, Colorado & Lawrence, Kansas, 1997, xxiv-530