Kent, W.S. (1881), A manual of the infusoria, including a description of all known flagellate, ciliate, and tentaculiferous protozoa, British and foreign and an account of the organization and affinities of the sponges 1: 456 [comb. nov.]

basionym: Peridinium eugrammum Ehrenb. legitimate

Kent, W.S. (1881), A manual of the infusoria, including a description of all known flagellate, ciliate, and tentaculiferous protozoa, British and foreign and an account of the organization and affinities of the sponges 1: 23, taf II, fig. 38, 39 [replaced synonym]

replaced synonym of: Ceratium kofoidii Jørg. legitimate

Kent, W.S. (1881), A manual of the infusoria, including a description of all known flagellate, ciliate, and tentaculiferous protozoa, British and foreign and an account of the organization and affinities of the sponges 1: 34 [replaced synonym]

replaced synonym of: Ceratium minutum Jørg. legitimate

Kofoid, C.A. (1907), On Ceratium eugrammum and its related species. Zoologischer Anzeiger XXXII (1): 26, fig 3 [secondary reference]

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

Huisman, J.M. (1989), The genus Ceratium (Dinophyceae) in Bass Strait and adjoining waters, southern Australia. Australian Systematic Botany 2: - [taxonomic synonym]

taxonomic synonym of: Ceratium furca (Ehrenb.) Clap. & J.Lachm. legitimate

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

• Comment: Wood 1954 Australian Journal of Marine & Freshwater Research 52: p. 275, 279 includes this description under Ceratium furca var. eugrammum and Ceratium minutum.
• Comment: In Jorgensen 1920 Report of the Danish oceanographic Expedition to the Mediterranean 1908-1910 vol II p. 34 Jorgensen states that he is giving a new name to this Kofoid description = Ceratium minutum
• Comment: Joergensen 1911 International Review der Hydrobiologie und Hydrologie Suppl Biol. IV p. 23 indicates that the taxon described by Kofoid is a new taxon C. kofoidii.

Gómez, F. (2013), Reinstatement of the dinoflagellate genus Tripos to replace Neoceratium, marine species of Ceratium (Dinophyceae, Alveolata). CICIMAR Oceanides 28(1): Table 1 [taxonomic synonym]

taxonomic synonym of: Tripos eugrammus F.Gómez nom. inval.

Algal Subcommittee (2021), CHAH Algal Subcommittee: - [nomenclatural synonym]

nomenclatural synonym of: Tripos eugrammus (Ehrenb.) F.Gómez legitimate

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

nomenclatural synonym of: Tripos eugrammus (Ehrenb.) F.Gómez legitimate

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