Peridinium tabulatum var. caudatum Playfair, 1912 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Peridiniales family Peridiniaceae genus Parvodinium species Parvodinium umbonatum Name Homonyms Peridinium tabulatum var. caudatum Playfair, 1912 Peridinium tabulatum subsp. caudatum Playfair