Schiller, J. in Rabenhorst, L. (ed.) (1937), Dinoflagellatae. Kryptogamen-Flora von Deutschland, Osterreich und der Schweiz Bd 10 Abt 3: 431 [comb. nov.]

basionym: Ceratium tripos var. contrarium Gourret legitimate

Wood, E.J.F. (1954), Dinoflagellates of the Australian region. Australian Journal of Marine and Freshwater Research 5: - [secondary reference]

Taylor, F.J.R. (1976), Dinoflagellates from the international Indian Ocean Expedition. A report on material collected by the R. V. 'Anton Bruun' 1963-1964. Bibliotheca Botanica 132: - [nomenclatural synonym]

nomenclatural synonym of: Ceratium contrarium (Gourret) Pavill. legitimate

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

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

nomenclatural synonym: Ceratium tripos var. contrarium Gourret legitimate

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

nomenclatural synonym of: Ceratium contrarium (Gourret) Pavill. legitimate

Guiry, M.D. & Guiry, G M. (2021), -. Algaebase web site: www.algaebase.org: - [nomenclatural synonym]

nomenclatural synonym of: Tripos contrarius F.Gómez nom. inval.

Gómez, F. (2021), Speciation and infrageneric classification in the planktonic dinoflagellate Tripos (Gonyaulacales, Dinophyceae). Current Chinese Science 1(3): 368 [taxonomic synonym]

taxonomic synonym of: Tripos macroceros (Ehrenb.) Hallegr. & Huisman legitimate

---