Proposed fixation of neotype of Poteriocrinus hemisphericus Shumard, 1858, type-species of Delocrinus Miller and Gurley, 1890, (Crinoidea, Echinodermata)
R. C. Moore, and
H. L. Strimple
1970
Article
Bulletin of Zoological Nomenclature
27:202-204
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