Pinnularia trevelyana (Donkin) Cleve Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Pinnulariaceae genus Pinnularia species Pinnularia trevelyana Name Homonyms Pinnularia trevelyana (Donkin) Rabenhorst, 1864 Pinnularia trevelyana (Donkin) Rebenhorst