Jørgensen, E. (1920), Mediterranean Ceratia. Report of the Danish Oceanographic Expedition to the Mediterranean 1908-1910 to the Mediterranean and Adjacent Seas II (Biol.) J. 1: 70 [nom. nov.]

replaced synonym: Ceratium gibberum f. sinistrum (Gourret) Jørg. nom. superfl.

• Text: Jorgesen indicates that this is a new name for the taxon he previously described as C. gibberum f.sinistrum
• Type locality: Mediterranean Sea (Greece)

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

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

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

doubtful taxonomic synonym of: Ceratium gibberum Gourret legitimate

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

basionym of: Tripos gibberus f. subaequalis (Jørg.) F.Gómez legitimate

---