Cymbella naviculiformis Auerswald Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Cymbellales family Cymbellaceae genus Cymbella species Cymbella naviculiformis Name Homonyms Cymbella naviculiformis (Auerswald ex Heiberg) Cleve, 1894 Cymbella naviculiformis Auerw. Cymbella naviculiformis Auerswald ex Heiberg, 1863 Cymbella naviculiformis Auerswald Cymbella naviculiformis Krenner, 1926