Cosmarium subdeplanatum Schmidle, 1898 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Cosmarium species Cosmarium subdeplanatum Name Synonyms Cosmarium constrictum var. subdeplanatum (Schmidle) Krieger & Gerloff, 1965 Homonyms Cosmarium subdeplanatum Schmidle, 1898