Peridinium willei subsp. botanicum Playfair Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Peridiniales family Peridiniaceae genus Peridinium species Peridinium willei Name Homonyms Peridinium willei var. botanicum Playfair, 1919 Peridinium willei subsp. botanicum Playfair