Wutingaspis

Wutingaspis; Temporal range: Early Botomian
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Clade:	†Artiopoda
Class:	†Trilobita
Order:	†Redlichiida
Family:	†Redlichiidae
Subfamily:	†Wutingaspinae
Genus:	†Wutingaspis; Kobayashi, 1944

Wutingaspis is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Botomian stage,^[1] which lasted from approximately 524 to 518.5 million years ago. This faunal stage was part of the Cambrian Period.

References

^ a b Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology. 364: 560. Retrieved 2008-01-12.
^ Kobayashi, T., 1944b: On the Cambrian formations in Yunnan and Haut-Tonkin and the trilobites contained. Miscellaneous notes on the Cambro-Ordovician geology and palaeontology 16. Japanese Journal of Geology and Geography, vol. 19, nos. 1–4, pp. 107–138, pls. 9–10.

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[Sepkoski-1] Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology. 364: 560. Retrieved 2008-01-12.

[2] Kobayashi, T., 1944b: On the Cambrian formations in Yunnan and Haut-Tonkin and the trilobites contained. Miscellaneous notes on the Cambro-Ordovician geology and palaeontology 16. Japanese Journal of Geology and Geography, vol. 19, nos. 1–4, pp. 107–138, pls. 9–10.