Tripos longirostrus (Gourret) F.Gómez, 2013 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Gonyaulacales family Ceratiaceae genus Ceratium species Ceratium longirostrum Name Homonyms Tripos longirostrus (Gourret) F.Gómez, 2013