Hallegraeff, G. et al. (2020), The marine planktonic dinoflagellate Tripos: 60 years of species-level distributions in Australian waters. Australian Systematic Botany 33: 395, Table 2 [comb. nov.]

basionym: Ceratium gravidum var. cephalotum Lemmerm. legitimate nomenclatural synonym: Ceratium cephalotum (Lemmerm.) Jørg. legitimate

Algal Subcommittee (2021), CHAH Algal Subcommittee: - [secondary reference]

• Comment: The Gómez, F. (2013) combination was not validly published used as basis for 2 combinations.

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

nomenclatural synonym: Ceratium gravidum var. cephalotum Lemmerm. legitimate nomenclatural synonym: Ceratium cephalotum (Lemmerm.) Jørg. legitimate nomenclatural synonym: Neoceratium cephalotum (Lemmerm.) F.Gómez, D.Moreira & López-García nom. illeg.

ABRS (2023), Australian Algal Name Index Edn. 2023 (Australian algal updates): - [secondary reference]

taxonomic synonym: Tripos cephalotus F.Gómez nom. inval. isonym: Tripos cephalotus (Lemmerm.) F.Gómez isonym

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