Opinion 2521 (Case 3836) � Sycon Risso, 1827 (Porifera, Sycettidae): usage conserved by reversal of precedence with Scypha Gray, 1821
The Bulletin of Zoological Nomenclature
82(1): 165-166
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Available for editors
The International Commission on Zoological Nomenclature has used its plenary power to conserve the usage of the generic name Sycon Risso, 1827 (Porifera, Sycettidae) by reversal of precedence with its senior subjective synonym Scypha Gray, 1821.