Pleurostaurum smithii (Grunow) Grunow, 1879 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Stauroneidaceae genus Stauroneis species Stauroneis smithii Name Homonyms Pleurostaurum smithii (Grunow) Grunow, 1879