Gomphonema sarcophagus Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Cymbellales family Gomphonemataceae genus Gomphonema species Gomphonema sarcophagus Name Homonyms Gomphonema sarcophagus Gregory, 1856 Gomphonema sarcophagus