Biddulphia edwardsii Febiger Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Biddulphiales family Biddulphiaceae genus Biddulphia species Biddulphia edwardsii Name Homonyms Biddulphia edwardsii Febiger ex Grunow, 1882 Biddulphia edwardsii Febiger