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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