Navicula cuspidata (Kützing) Kützing Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Stauroneidaceae genus Craticula species Craticula cuspidata Name Homonyms Navicula cuspidata Otto Müller, 1899 Navicula cuspidata (Kutzing) Kutzing, 1844