Ceratium massiliense (Gourret) Karsten Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Gonyaulacales family Ceratiaceae genus Ceratium species Ceratium massiliense Name Synonyms Ceratium carriense subsp. massiliense (Gourret) Huisman Ceratium tripos subsp. massiliense Gourret Homonyms Ceratium massiliense (Gourret) E.Jørgensen, 1911 Ceratium massiliense (Gourret) Karsten