Ctenophora A.Grunow, 1862 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Fragilariales family Fragilariaceae genus Ctenophora Name Homonyms Ctenophora Ctenophora Meigen, 1803 Ctenophora (Grunow) D.M.Williams & Round, 1986 Ctenophora Blackwall, 1870 Ctenophora A.de Brebisson ex F.T.Kützing, 1849 Ctenophora A.Grunow, 1862