Cosmarium tyrolicum (Nordstedt) Krieger & Gerloff Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Cosmarium species Cosmarium tyrolicum Name Synonyms Cosmarium cymatopleurum var. tyrolicum Nordst. Cosmarium subochthodes var. tyrolicum (Nordst.) G.W.Prescott, 1981 Homonyms Cosmarium tyrolicum (Nordstedt) Krieger & Gerloff