Ceratium gibberum f. subaequale Jorgesen, 1920 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Gonyaulacales family Ceratiaceae genus Tripos species Tripos gibberus Name Homonyms Ceratium gibberum f. subaequale Jorgesen, 1920