Ceratium trichoceros (Ehrenberg) W.S.Kent, 1881 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Gonyaulacales family Ceratiaceae genus Ceratium species Ceratium trichoceros Name Homonyms Ceratium trichoceros (Ehrenberg) W.S.Kent, 1881 Ceratium trichoceros (Ehrenberg) Kofoid, 1908