KUMIP Holotypes -Babcock and Robison 1988
Babcock, L.E. and R.A. Robison, 1988, Univ. Kans. Paleontol. Contrib. Paper no. 121, p. 1-22, figs. 1-9: Taxonomy and Paleobiology of Some Middle Cambrian Scenella (Cnidaria) and Hyolithids (Mollusca) from Western North America
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