Eunotia pectinalis var. impressa Otto Müller, 1898 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Eunotiales family Eunotiaceae genus Eunotia species Eunotia pectinalis Name Homonyms Eunotia pectinalis f. impressa (Otto Müller) Ant.Mayer, 1913 Eunotia pectinalis var. impressa Otto Müller, 1898 Eunotia pectinalis f. impressa (Ehrenberg) Hustedt, 1930