Synedra Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Ardissoneales family Ardissoneaceae genus Synedra Name Homonyms Synedra C.G.Ehrenberg, 1830 Synedra Kütz. Synedra Synedra (Gruppe) Ctenophora