Corynexochina

Corynexochina; Temporal range: Cambrian series 2–Furongian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	†Trilobita
Order:	†Corynexochida
Suborder:	†Corynexochina; Kobayashi, 1935
Families
	Chengkouiidae Zhu, 1980; Corynexochidae Angelin, 1854; Dinesidae Lermontova, 1940; Dolichometopidae Walcott, 1916; Dorypygidae Kobayashi, 1935; Edelsteinaspididae Hupé, 1953; Jakutidae Suvorova, 1950; Oryctocephalidae Beecher, 1897; Zacanthoididae Swinnerton, 1915;

Corynexochina is a poorly understood^{[clarification needed]} subdivision of the trilobite order Corynexochida.^[2]

^ Cite error: The named reference paleodb was invoked but never defined (see the help page).
^ Whittington, H.B. (2009), "The Corynexochina (Trilobita): A Poorly Understood Suborder", Journal of Paleontology, 83 (1): 1–8, Bibcode:2009JPal...83....1W, doi:10.1666/08-047.1