Polydinium Kofoid, 1935 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Proc. Acad. Nat. Sci. Washington, 21 Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Gymnodiniales family Gymnodiniaceae genus Cochlodinium Name Homonyms Polydinium Kofoid, 1935 Polydinium Kofoid, 1935