Geissleria Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Cymbellales family Gomphonemataceae genus Geissleria Name Homonyms Geissleria H.Lange-Bertalot & D.Metzeltin, 1996 Geissleria Geissleria Nitschke