Lebour, M. (1925), Dinoflagellates of Northern Seas: 52, pl. 7, figs. 3a & 6 [tax. nov.]

• Type locality: Plymoth Sound, fairly common in summer. Great Britain

Dodge, J.D. (1981), Three new generic names in the Dinophyceae: Herdmania, Sclerodinium and Triadinium to replace Heteraulacus and Goniodoma. British Phycological Journal 16: 276 [basionym]

basionym of: Sclerodinium calyptroglyphe (M.Lebour) J.D.Dodge legitimate

Throndsen, J., Hasle, G.R. & Tangen, K. (2003), Norsk Kystplankton Flora: - [secondary reference]

nomenclatural synonym: Sclerodinium calyptroglyphe (M.Lebour) J.D.Dodge legitimate

ABRS (2008), Australian Algal Name Index Edn. 2008: - [secondary reference]

• AMANI dist.: Norway

McCarthy, P. (Comp.) (2012), Census of Australian Marine Dinoflagellates: - [nomenclatural synonym]

nomenclatural synonym of: Sclerodinium calyptroglyphe (M.Lebour) J.D.Dodge legitimate

Guiry, M.D. & Guiry, G M. (2022), -. Algaebase web site: www.algaebase.org: - [nomenclatural synonym]

nomenclatural synonym of: Sclerodinium calyptroglyphe (M.Lebour) J.D.Dodge legitimate

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