Hallegraeff, G. et al. (2020), The marine planktonic dinoflagellate Tripos: 60 years of species-level distributions in Australian waters. Australian Systematic Botany 33: 396 [comb. nov.]

basionym: Ceratium gravidum var. praelongum Lemmerm. legitimate

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

nomenclatural synonym: Ceratium gravidum var. praelongum Lemmerm. legitimate nomenclatural synonym: Ceratium praelongum (Lemmerm.) Kof. ex Jørg. legitimate taxonomic synonym: Tripos praelongus F.Gómez nom. inval.

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

taxonomic synonym of: Tripos gravidus (Gourret) F.Gómez legitimate

Gómez, F. (2021), Speciation and infrageneric classification in the planktonic dinoflagellate Tripos (Gonyaulacales, Dinophyceae). Current Chinese Science 1(3): 352 [secondary reference]

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