Pinnularia dicephala (Ehrenberg) Ehrenberg Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Pinnulariaceae genus Pinnularia species Pinnularia dicephala Name Homonyms Pinnularia dicephala (Ehrenberg) Ehrenberg Pinnularia dicephala Y.Liu, Kociolek & Q.X.Wang, 2018