Kofoid, C.A. & Swezy, O. (1921), The free-living unarmored Dinoflagellates. Memoirs of the University of California 5: 370 [tax. nov.]

Dodge, J.D. (1982), Marine Dinoflagellates of the British Isles: - [nomenclatural synonym]

nomenclatural synonym of: Cochlodinium helicoides M.Lebour legitimate

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

• Comment: This represents the protologue of Cochlodium helicoides. Cochlodium helix Kofoid & Swezy is a later homonym of Cochlodium helix (Pouchet) Lemmermann.

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