Spiniferites ramosus (Ehrenberg) Mantell Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Gonyaulacales family Gonyaulacaceae genus Gonyaulax species Gonyaulax spinifera Name Homonyms Spiniferites ramosus (Ehrenberg) Mantell Spiniferites ramosus Lentin & Williams, 1973