KUMIP Holotypes - Rigby 1980

 Rigby, J.K., 1980, J. Paleont., V. 54, no. 1, p. 234-240, text-fig. 1-3: "The New Middle Cambrian Spong Vauxia magna from the Spence Shale of Northern Utah and Taxonomic Position of the Vauxiidae."

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