Opinion 1720 Cycloceras M'coy, 1844 (Mollusca, Nautiloidea): C Laevigatum M'coy, 1844 designated as the type species, and a neotype designated for C. Laevigatum

Published in Bulletin of Zoological Nomenclature, in 1993, in volume 50, pages 159-160

Date published:1993-06-30

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