Amphora bigibba Grunow Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Thalassiophysales family Catenulaceae genus Amphora species Amphora bigibba Name Homonyms Amphora bigibba Grunow Amphora bigibba Grunow ex A.Schmidt, 1875