Frustulia torphacea A.Braun Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Amphipleuraceae genus Frustulia species Frustulia torphacea Name Homonyms Frustulia torphacea A.Braun Frustulia torphacea A.Braun ex Rabenh., 1853