Phelodinium exilicornutum Smith, 1992 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Peridiniales family Protoperidiniaceae genus Phelodinium species Phelodinium exilicornutum Name Homonyms Phelodinium exilicornutum Smith, 1992