Katodinium rotundatum (Lohmann) A.R.Loebl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Peridiniales family Heterocapsaceae genus Heterocapsa species Heterocapsa rotundata Name Homonyms Katodinium rotundatum (Lohmann) A.R.Loebl.