Kirchneriella contorta G.M.Smith Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Chlorophyceae order Sphaeropleales family Selenastraceae genus Raphidocelis species Raphidocelis danubiana Name Homonyms Kirchneriella contorta (Schmidle) Bohlin Kirchneriella contorta G.M.Smith