| SN2000 author citation | :  |  | 
			J.E. Gray, 1847, pro syn. | 
	
	
		| Unavailable original name | :  |  | 
			Leach, W.E. 1818. [MS.]. | 
	
	
		| Unavailable original name, rank & spelling | :  |  | 
			
				Gray, J.E. (ed.) 1847b. Ann. Mag. Nat. Hist. [1] 20 (no. 133): 269 (no. 52: "Iodes angulatus. - ?", "Norrisii. - ?"). (W.E. Leach). [nom. nud.]. ≡
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		| Original name, rank & spelling | :  |  | 
			
				Gray, J.E. 1847c. Proc. Zool. Soc. London 15 (178): 148 (no. 173: "Leach MSS. 1819"). [syn. pro "Ianthina, Bolten, 1798"]. ≡
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		| Validating publication | :  |  | 
			
				Moerch, O.-A.-L. 1860. J. Conchyl. 8: 273. [subgenus].
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