Navicula atomus (Kützing) Grunow Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Naviculaceae genus Mayamaea species Mayamaea atomus Name Homonyms Navicula atomus (Kützing) Grunow, 1860 Navicula atomus