Navicula vulgaris (Thwaites) Heib., 1863 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Amphipleuraceae genus Frustulia species Frustulia vulgaris Name Homonyms Navicula vulgaris (Thwaites) Petit, 1877 Navicula vulgaris (Thwaites) Heib., 1863