Nitzschia paradoxa (Gmelin) Grunow Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Bacillariales family Bacillariaceae genus Bacillaria species Bacillaria paxillifer Name Homonyms Nitzschia paradoxa (J.F.Gmelin) Grunow, 1880 Nitzschia paradoxa Gmelin