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