Cymbella C.A. Agardh, 1830 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Bacillariophyta class Bacillariophyceae order Cymbellales family Cymbellaceae genus Cymbella Name Homonyms Cymbella Patouillard, 1886 Cymbella C.A.Agardh, 1830