Peridinium michaelis Ehrenberg, 1833 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Peridiniales family Protoperidiniaceae genus Protoperidinium species Protoperidinium steinii Name Homonyms Peridinium michaelis Stein Peridinium michaelis Ehrenberg, 1833