Gómez, F. (2013), Reinstatement of the dinoflagellate genus Tripos to replace Neoceratium, marine species of Ceratium (Dinophyceae, Alveolata). CICIMAR Oceanides 28(1): 10 [primary reference]

taxonomic synonym: Ceratium gravidum var. praelongum Lemmerm. legitimate

• Comment: Tripos gravidus var. praelongus is a nom. inval. as the basionym appears more than once in the table.

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

• Comment: Gómez, F. (2013) Nom. inval. Multiple uses of the same basionym.

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

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

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

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