Surirella ovalis Bréb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Surirellales family Surirellaceae genus Surirella species Surirella ovalis Name Homonyms Surirella ovalis Østrup, 1897 Surirella ovalis Brébisson, 1838