Ornithocercus assimilis Jørgensen, 1923 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Dinophysiales family Dinophysaceae genus Ornithocercus species Ornithocercus quadratus Name Homonyms Ornithocercus assimilis Jørgensen, 1923